Base | Representation |
---|---|
bin | 101011010011111100… |
… | …0100101000011100011 |
3 | 22220002002111022111111 |
4 | 1112213320211003203 |
5 | 3010441300041011 |
6 | 110421215124151 |
7 | 6501616642444 |
oct | 1264770450343 |
9 | 286062438444 |
10 | 93010940131 |
11 | 3649a283a6a |
12 | 16039213657 |
13 | 8a03867265 |
14 | 4704b512cb |
15 | 2645882121 |
hex | 15a7e250e3 |
93010940131 has 8 divisors (see below), whose sum is σ = 94996500480. Its totient is φ = 91025655048.
The previous prime is 93010940123. The next prime is 93010940149. The reversal of 93010940131 is 13104901039.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 93010940131 - 23 = 93010940123 is a prime.
It is a super-2 number, since 2×930109401312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 93010940093 and 93010940102.
It is not an unprimeable number, because it can be changed into a prime (93010940431) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 706360 + ... + 827626.
It is an arithmetic number, because the mean of its divisors is an integer number (11874562560).
Almost surely, 293010940131 is an apocalyptic number.
93010940131 is a deficient number, since it is larger than the sum of its proper divisors (1985560349).
93010940131 is a wasteful number, since it uses less digits than its factorization.
93010940131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137633.
The product of its (nonzero) digits is 2916, while the sum is 31.
The spelling of 93010940131 in words is "ninety-three billion, ten million, nine hundred forty thousand, one hundred thirty-one".
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