Base | Representation |
---|---|
bin | 11011101001101010… |
… | …101000010101100111 |
3 | 2211122011002211212010 |
4 | 123221222220111213 |
5 | 441301124223000 |
6 | 21350041125303 |
7 | 2100514301640 |
oct | 335152502547 |
9 | 84564084763 |
10 | 29690070375 |
11 | 116562a8349 |
12 | 5907189833 |
13 | 2a520cb7a4 |
14 | 161920c6c7 |
15 | b8b807d50 |
hex | 6e9aa8567 |
29690070375 has 128 divisors (see below), whose sum is σ = 60176203776. Its totient is φ = 12705052800.
The previous prime is 29690070271. The next prime is 29690070409. The reversal of 29690070375 is 57307009692.
It is not a de Polignac number, because 29690070375 - 211 = 29690068327 is a prime.
It is a congruent number.
It is an unprimeable number.
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 127 ways as a sum of consecutive naturals, for example, 2832394 + ... + 2842856.
It is an arithmetic number, because the mean of its divisors is an integer number (470126592).
Almost surely, 229690070375 is an apocalyptic number.
29690070375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
29690070375 is an abundant number, since it is smaller than the sum of its proper divisors (30486133401).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29690070375 is a wasteful number, since it uses less digits than its factorization.
29690070375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10558 (or 10548 counting only the distinct ones).
The product of its (nonzero) digits is 714420, while the sum is 48.
The spelling of 29690070375 in words is "twenty-nine billion, six hundred ninety million, seventy thousand, three hundred seventy-five".
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