Base | Representation |
---|---|
bin | 101011110001000110… |
… | …1111101010100000010 |
3 | 22222121022001120001201 |
4 | 1113202031331110002 |
5 | 3014442320414132 |
6 | 111102255451414 |
7 | 6535102420420 |
oct | 1274215752402 |
9 | 288538046051 |
10 | 93989623042 |
11 | 36951767a17 |
12 | 16270b26b6a |
13 | 8b2b54c683 |
14 | 4798b10110 |
15 | 26a17522e7 |
hex | 15e237d502 |
93989623042 has 64 divisors (see below), whose sum is σ = 166253472000. Its totient is φ = 39020507136.
The previous prime is 93989623033. The next prime is 93989623043. The reversal of 93989623042 is 24032698939.
It is not an unprimeable number, because it can be changed into a prime (93989623043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35913718 + ... + 35916334.
It is an arithmetic number, because the mean of its divisors is an integer number (2597710500).
Almost surely, 293989623042 is an apocalyptic number.
93989623042 is a deficient number, since it is larger than the sum of its proper divisors (72263848958).
93989623042 is a wasteful number, since it uses less digits than its factorization.
93989623042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3275.
The product of its (nonzero) digits is 5038848, while the sum is 55.
The spelling of 93989623042 in words is "ninety-three billion, nine hundred eighty-nine million, six hundred twenty-three thousand, forty-two".
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