Base | Representation |
---|---|
bin | 11011111010101101… |
… | …011010001001010111 |
3 | 2212101002011011010122 |
4 | 123322231122021113 |
5 | 442342324330401 |
6 | 21434253542155 |
7 | 2110555615046 |
oct | 337255321127 |
9 | 85332134118 |
10 | 29976011351 |
11 | 1179274a000 |
12 | 5986aa495b |
13 | 2a99416330 |
14 | 16451a255d |
15 | ba698b21b |
hex | 6fab5a257 |
29976011351 has 32 divisors (see below), whose sum is σ = 36110672640. Its totient is φ = 24727501920.
The previous prime is 29976011323. The next prime is 29976011393. The reversal of 29976011351 is 15311067992.
It is not a de Polignac number, because 29976011351 - 218 = 29975749207 is a prime.
It is a super-2 number, since 2×299760113512 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29976011321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1006196 + ... + 1035558.
It is an arithmetic number, because the mean of its divisors is an integer number (1128458520).
Almost surely, 229976011351 is an apocalyptic number.
29976011351 is a deficient number, since it is larger than the sum of its proper divisors (6134661289).
29976011351 is a wasteful number, since it uses less digits than its factorization.
29976011351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29468 (or 29446 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 44.
The spelling of 29976011351 in words is "twenty-nine billion, nine hundred seventy-six million, eleven thousand, three hundred fifty-one".
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