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29955210822348 = 22371723813880907
BaseRepresentation
bin1101100111110011111011…
…01100110100001011001100
310221001200122010221210022120
412303321331230310023030
512411241232432303343
6143413122303412540
76211123022561310
oct663717554641314
9127050563853276
1029955210822348
1195a9a2a63aa59
12343962b5b4150
1313939c2104376
14757ba8b19b40
1536e30cb31683
hex1b3e7db342cc

29955210822348 has 96 divisors (see below), whose sum is σ = 84583066627584. Its totient is φ = 8054835330048.

The previous prime is 29955210822323. The next prime is 29955210822391. The reversal of 29955210822348 is 84322801255992.

It is a super-2 number, since 2×299552108223482 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29955210822291 and 29955210822300.

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, 33564511 + ... + 34445417.

It is an arithmetic number, because the mean of its divisors is an integer number (881073610704).

Almost surely, 229955210822348 is an apocalyptic number.

29955210822348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29955210822348 is an abundant number, since it is smaller than the sum of its proper divisors (54627855805236).

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

29955210822348 is a wasteful number, since it uses less digits than its factorization.

29955210822348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904751 (or 904749 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 60.

The spelling of 29955210822348 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred ten million, eight hundred twenty-two thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 23813 47626 71439 95252 142878 166691 285756 333382 404821 500073 666764 809642 880907 1000146 1214463 1619284 1761814 2000292 2428926 2642721 2833747 3523628 4857852 5285442 5667494 6166349 8501241 10570884 11334988 12332698 14975419 17002482 18499047 24665396 29950838 34004964 36998094 44926257 59901676 73996188 89852514 104827933 179705028 209655866 314483799 419311732 628967598 1257935196 20977038391 41954076782 62931115173 83908153564 125862230346 146839268737 251724460692 293678537474 356609652647 440517806211 587357074948 713219305294 881035612422 1069828957941 1426438610588 1762071224844 2139657915882 2496267568529 4279315831764 4992535137058 7488802705587 9985070274116 14977605411174 29955210822348