Base | Representation |
---|---|
bin | 11011001000111011… |
… | …101101111100111100 |
3 | 2210012212202012001021 |
4 | 123020323231330330 |
5 | 434140032323232 |
6 | 21215342353524 |
7 | 2051065402030 |
oct | 331073557474 |
9 | 83185665037 |
10 | 29140901692 |
11 | 113a4308831 |
12 | 579328b8a4 |
13 | 29953bc7c6 |
14 | 15a62d81c0 |
15 | b584cb397 |
hex | 6c8eedf3c |
29140901692 has 48 divisors (see below), whose sum is σ = 62389152000. Its totient is φ = 11631095424.
The previous prime is 29140901687. The next prime is 29140901719. The reversal of 29140901692 is 29610904192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432817 + ... + 495592.
It is an arithmetic number, because the mean of its divisors is an integer number (1299774000).
Almost surely, 229140901692 is an apocalyptic number.
It is an amenable number.
29140901692 is an abundant number, since it is smaller than the sum of its proper divisors (33248250308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29140901692 is a wasteful number, since it uses less digits than its factorization.
29140901692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928498 (or 928496 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 43.
The spelling of 29140901692 in words is "twenty-nine billion, one hundred forty million, nine hundred one thousand, six hundred ninety-two".
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