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30013220101230 = 23354711320930159
BaseRepresentation
bin1101101001011111111110…
…10100101001110001101110
310221021020100220122111002000
412310233333110221301232
512413214033321214410
6143455514415513130
76215245400401332
oct664577724516156
9127236326574060
1030013220101230
119621598338853
12344891a8287a6
1313993082b5762
1475a90d04b7c2
15370aa5705dc0
hex1b4bff529c6e

30013220101230 has 128 divisors (see below), whose sum is σ = 82461481574400. Its totient is φ = 7763916529152.

The previous prime is 30013220101219. The next prime is 30013220101309. The reversal of 30013220101230 is 3210102231003.

30013220101230 is a `hidden beast` number, since 300 + 1 + 32 + 2 + 0 + 101 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 9031110 + ... + 11899049.

It is an arithmetic number, because the mean of its divisors is an integer number (644230324800).

Almost surely, 230013220101230 is an apocalyptic number.

30013220101230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30013220101230 is an abundant number, since it is smaller than the sum of its proper divisors (52448261473170).

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

30013220101230 is a wasteful number, since it uses less digits than its factorization.

30013220101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930335 (or 20930329 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30013220101230 its reverse (3210102231003), we get a palindrome (33223322332233).

The spelling of 30013220101230 in words is "thirty trillion, thirteen billion, two hundred twenty million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 47 54 90 94 113 135 141 226 235 270 282 339 423 470 565 678 705 846 1017 1130 1269 1410 1695 2034 2115 2538 3051 3390 4230 5085 5311 6102 6345 10170 10622 12690 15255 15933 26555 30510 31866 47799 53110 79665 95598 143397 159330 238995 286794 477990 716985 1433970 20930159 41860318 62790477 104650795 125580954 188371431 209301590 313952385 376742862 565114293 627904770 941857155 983717473 1130228586 1883714310 1967434946 2365107967 2825571465 2951152419 4730215934 4918587365 5651142930 5902304838 7095323901 8853457257 9837174730 11825539835 14190647802 14755762095 17706914514 21285971703 23651079670 26560371771 29511524190 35476619505 42571943406 44267286285 53120743542 63857915109 70953239010 88534572570 106429858515 111160074449 127715830218 132801858855 212859717030 222320148898 265603717710 319289575545 333480223347 555800372245 638579151090 666960446694 1000440670041 1111600744490 1667401116735 2000881340082 3001322010123 3334802233470 5002203350205 6002644020246 10004406700410 15006610050615 30013220101230