Base | Representation |
---|---|
bin | 101001101110010110… |
… | …1101011101101001011 |
3 | 22120021112112220112210 |
4 | 1103130231223231023 |
5 | 2432001142341224 |
6 | 105055052240203 |
7 | 6321300026253 |
oct | 1233455535513 |
9 | 276245486483 |
10 | 89602308939 |
11 | 350001929a0 |
12 | 15447770063 |
13 | 85ac60b920 |
14 | 44a0178963 |
15 | 24e64c2429 |
hex | 14dcb6bb4b |
89602308939 has 48 divisors (see below), whose sum is σ = 145363405824. Its totient is φ = 48398448000.
The previous prime is 89602308937. The next prime is 89602308979. The reversal of 89602308939 is 93980320698.
It is not a de Polignac number, because 89602308939 - 21 = 89602308937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89602308937) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236614 + ... + 484964.
It is an arithmetic number, because the mean of its divisors is an integer number (3028404288).
Almost surely, 289602308939 is an apocalyptic number.
89602308939 is a deficient number, since it is larger than the sum of its proper divisors (55761096885).
89602308939 is a wasteful number, since it uses less digits than its factorization.
89602308939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248436 (or 248407 counting only the distinct ones).
The product of its (nonzero) digits is 5038848, while the sum is 57.
The spelling of 89602308939 in words is "eighty-nine billion, six hundred two million, three hundred eight thousand, nine hundred thirty-nine".
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