Base | Representation |
---|---|
bin | 1011100011010… |
… | …11101011001111 |
3 | 20202100112120102 |
4 | 11301223223033 |
5 | 144302110111 |
6 | 13341041315 |
7 | 2254502351 |
oct | 561535317 |
9 | 222315512 |
10 | 96910031 |
11 | 4a780a39 |
12 | 2855623b |
13 | 1710121a |
14 | cc290d1 |
15 | 879413b |
hex | 5c6bacf |
96910031 has 4 divisors (see below), whose sum is σ = 96930600. Its totient is φ = 96889464.
The previous prime is 96910027. The next prime is 96910039. The reversal of 96910031 is 13001969.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13001969 = 23 ⋅565303.
It is a cyclic number.
It is not a de Polignac number, because 96910031 - 22 = 96910027 is a prime.
It is a super-2 number, since 2×969100312 = 18783108216841922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 96909976 and 96910003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (96910039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680 + ... + 13938.
It is an arithmetic number, because the mean of its divisors is an integer number (24232650).
Almost surely, 296910031 is an apocalyptic number.
96910031 is the 4403-rd centered decagonal number.
96910031 is a deficient number, since it is larger than the sum of its proper divisors (20569).
96910031 is a wasteful number, since it uses less digits than its factorization.
96910031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20568.
The product of its (nonzero) digits is 1458, while the sum is 29.
The square root of 96910031 is about 9844.2892582451. The cubic root of 96910031 is about 459.3279900743.
The spelling of 96910031 in words is "ninety-six million, nine hundred ten thousand, thirty-one".
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