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457540030113270 = 235139711231981493
BaseRepresentation
bin110100000001000010101011…
…0111101110010010111110110
32020000000101210101022112001020
41220002011112331302113312
5434432313440202111040
64301034553233242010
7165242114322014046
oct15002052675622766
92200011711275036
10457540030113270
11122871700a56065
12433963a6403306
131683babbab1070
1480db0ac877726
1537d69ed554cd0
hex1a02156f725f6

457540030113270 has 128 divisors (see below), whose sum is σ = 1184745734903808. Its totient is φ = 112417738099200.

The previous prime is 457540030113269. The next prime is 457540030113281. The reversal of 457540030113270 is 72311030045754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 465676644 + ... + 466658136.

It is an arithmetic number, because the mean of its divisors is an integer number (9255826053936).

Almost surely, 2457540030113270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457540030113270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592372867451904).

457540030113270 is an abundant number, since it is smaller than the sum of its proper divisors (727205704790538).

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

457540030113270 is a wasteful number, since it uses less digits than its factorization.

457540030113270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983718.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 457540030113270 in words is "four hundred fifty-seven trillion, five hundred forty billion, thirty million, one hundred thirteen thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 971 1231 1942 2462 2913 3693 4855 5826 6155 7386 9710 12310 12623 14565 16003 18465 25246 29130 32006 36930 37869 48009 63115 75738 80015 96018 126230 160030 189345 240045 378690 480090 981493 1195301 1962986 2390602 2944479 3585903 4907465 5888958 5976505 7171806 9814930 11953010 12759409 14722395 15538913 17929515 25518818 29444790 31077826 35859030 38278227 46616739 63797045 76556454 77694565 93233478 127594090 155389130 191391135 233083695 382782270 466167390 953029703 1208217883 1906059406 2416435766 2859089109 3624653649 4765148515 5718178218 6041089415 7249307298 9530297030 12082178830 12389386139 14295445545 15706832479 18123268245 24778772278 28590891090 31413664958 36246536490 37168158417 47120497437 61946930695 74336316834 78534162395 94240994874 123893861390 157068324790 185840792085 235602487185 371681584170 471204974370 1173179564393 2346359128786 3519538693179 5865897821965 7039077386358 11731795643930 15251334337109 17597693465895 30502668674218 35195386931790 45754003011327 76256671685545 91508006022654 152513343371090 228770015056635 457540030113270