Base | Representation |
---|---|
bin | 11011110110110100… |
… | …000101000010011111 |
3 | 2212012112011111122100 |
4 | 123312310011002133 |
5 | 442224111313124 |
6 | 21424001020143 |
7 | 2106133224153 |
oct | 336664050237 |
9 | 85175144570 |
10 | 29910651039 |
11 | 11759867915 |
12 | 5969024653 |
13 | 2a88a105a9 |
14 | 163a62b063 |
15 | ba0d7a1c9 |
hex | 6f6d0509f |
29910651039 has 12 divisors (see below), whose sum is σ = 43206252336. Its totient is φ = 19939520832.
The previous prime is 29910651031. The next prime is 29910651053. The reversal of 29910651039 is 93015601992.
It is a happy number.
29910651039 is a `hidden beast` number, since 2 + 99 + 10 + 6 + 510 + 39 = 666.
It is not a de Polignac number, because 29910651039 - 23 = 29910651031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29910650985 and 29910651003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29910651031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174919 + ... + 300695.
It is an arithmetic number, because the mean of its divisors is an integer number (3600521028).
Almost surely, 229910651039 is an apocalyptic number.
29910651039 is a deficient number, since it is larger than the sum of its proper divisors (13295601297).
29910651039 is a wasteful number, since it uses less digits than its factorization.
29910651039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152206 (or 152203 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 45.
The spelling of 29910651039 in words is "twenty-nine billion, nine hundred ten million, six hundred fifty-one thousand, thirty-nine".
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