Base | Representation |
---|---|
bin | 101011010110110110… |
… | …1011101110000010010 |
3 | 22220022220102112000201 |
4 | 1112231231131300102 |
5 | 3011141311034223 |
6 | 110435030205414 |
7 | 6504214543345 |
oct | 1265555356022 |
9 | 286286375021 |
10 | 93108689938 |
11 | 3653a478930 |
12 | 16065ab386a |
13 | 8a1aba0794 |
14 | 4713b1845c |
15 | 264e23eead |
hex | 15adb5dc12 |
93108689938 has 32 divisors (see below), whose sum is σ = 155574509760. Its totient is φ = 41437589760.
The previous prime is 93108689909. The next prime is 93108689963. The reversal of 93108689938 is 83998680139.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 93108689938.
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, 8433 + ... + 431611.
It is an arithmetic number, because the mean of its divisors is an integer number (4861703430).
Almost surely, 293108689938 is an apocalyptic number.
93108689938 is a deficient number, since it is larger than the sum of its proper divisors (62465819822).
93108689938 is a wasteful number, since it uses less digits than its factorization.
93108689938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423402.
The product of its (nonzero) digits is 20155392, while the sum is 64.
The spelling of 93108689938 in words is "ninety-three billion, one hundred eight million, six hundred eighty-nine thousand, nine hundred thirty-eight".
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