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30550301322352 = 2472959857186023
BaseRepresentation
bin1101111001001000010111…
…10110111010110001110000
311000011120200000201101220121
412330210023312322301300
513001014004114303402
6144550340434220024
76302120642426260
oct674441366726160
9130146600641817
1030550301322352
119809345719539
123514a2a124614
131407b5b89b696
147788dcd397a0
1537ea3b972837
hex1bc90bdbac70

30550301322352 has 160 divisors (see below), whose sum is σ = 71249275468800. Its totient is φ = 12412673624064.

The previous prime is 30550301322337. The next prime is 30550301322391. The reversal of 30550301322352 is 25322310305503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164135613 + ... + 164321635.

It is an arithmetic number, because the mean of its divisors is an integer number (445307971680).

Almost surely, 230550301322352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30550301322352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35624637734400).

30550301322352 is an abundant number, since it is smaller than the sum of its proper divisors (40698974146448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30550301322352 is a wasteful number, since it uses less digits than its factorization.

30550301322352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186983 (or 186977 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 30550301322352 its reverse (25322310305503), we get a palindrome (55872611627855).

The spelling of 30550301322352 in words is "thirty trillion, five hundred fifty billion, three hundred one million, three hundred twenty-two thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 29 56 58 59 112 116 118 203 232 236 406 413 464 472 812 826 857 944 1624 1652 1711 1714 3248 3304 3422 3428 5999 6608 6844 6856 11977 11998 13688 13712 23954 23996 24853 27376 47908 47992 49706 50563 95816 95984 99412 101126 173971 186023 191632 198824 202252 347942 353941 372046 397648 404504 695884 707882 744092 809008 1302161 1391768 1415764 1466327 1488184 2604322 2783536 2831528 2932654 2976368 5208644 5394667 5663056 5865308 10264289 10417288 10789334 10975357 11730616 20528578 20834576 21578668 21950714 23461232 37762669 41057156 43157336 43901428 75525338 76827499 82114312 86314672 87802856 151050676 153654998 159421711 164228624 175605712 302101352 307309996 318285353 318843422 604202704 614619992 636570706 637686844 1115951977 1229239984 1273141412 1275373688 2227997471 2231903954 2546282824 2550747376 4455994942 4463807908 4623229619 5092565648 8911989884 8927615816 9246459238 9405880949 17823979768 17855231632 18492918476 18811761898 32362607333 35647959536 36985836952 37623523796 64725214666 65841166643 73971673904 75247047592 129450429332 131682333286 150494095184 258900858664 263364666572 272770547521 517801717328 526729333144 545541095042 1053458666288 1091082190084 1909393832647 2182164380168 3818787665294 4364328760336 7637575330588 15275150661176 30550301322352