Base | Representation |
---|---|
bin | 11011101101000100… |
… | …000010100100111001 |
3 | 2211210010100101011200 |
4 | 123231010002210321 |
5 | 441410222004342 |
6 | 21355434444413 |
7 | 2102105602323 |
oct | 335504024471 |
9 | 84703311150 |
10 | 29747063097 |
11 | 11685494874 |
12 | 5922293709 |
13 | 2a60b649ab |
14 | 1622a06613 |
15 | b9181494c |
hex | 6ed102939 |
29747063097 has 24 divisors (see below), whose sum is σ = 45643774176. Its totient is φ = 18603997056.
The previous prime is 29747063083. The next prime is 29747063141. The reversal of 29747063097 is 79036074792.
29747063097 is a `hidden beast` number, since 29 + 7 + 470 + 63 + 0 + 97 = 666.
It is a de Polignac number, because none of the positive numbers 2k-29747063097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29747063057) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269683 + ... + 363624.
It is an arithmetic number, because the mean of its divisors is an integer number (1901823924).
Almost surely, 229747063097 is an apocalyptic number.
It is an amenable number.
29747063097 is a deficient number, since it is larger than the sum of its proper divisors (15896711079).
29747063097 is a wasteful number, since it uses less digits than its factorization.
29747063097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 633637 (or 633634 counting only the distinct ones).
The product of its (nonzero) digits is 4000752, while the sum is 54.
The spelling of 29747063097 in words is "twenty-nine billion, seven hundred forty-seven million, sixty-three thousand, ninety-seven".
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