Base | Representation |
---|---|
bin | 10011110110010101… |
… | …01001101010000111 |
3 | 1000111122202100201020 |
4 | 21323022221222013 |
5 | 133311004333411 |
6 | 4521230002223 |
7 | 525034155450 |
oct | 117312515207 |
9 | 30448670636 |
10 | 10656324231 |
11 | 4579243133 |
12 | 2094946373 |
13 | 100a976bc7 |
14 | 7313ac127 |
15 | 425804606 |
hex | 27b2a9a87 |
10656324231 has 32 divisors (see below), whose sum is σ = 16688491008. Its totient is φ = 5920698240.
The previous prime is 10656324221. The next prime is 10656324247. The reversal of 10656324231 is 13242365601.
It is not a de Polignac number, because 10656324231 - 221 = 10654227079 is a prime.
It is a super-2 number, since 2×106563242312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10656324192 and 10656324201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10656324221) 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, 1403361 + ... + 1410933.
It is an arithmetic number, because the mean of its divisors is an integer number (521515344).
Almost surely, 210656324231 is an apocalyptic number.
10656324231 is a deficient number, since it is larger than the sum of its proper divisors (6032166777).
10656324231 is a wasteful number, since it uses less digits than its factorization.
10656324231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9431.
The product of its (nonzero) digits is 25920, while the sum is 33.
Adding to 10656324231 its reverse (13242365601), we get a palindrome (23898689832).
The spelling of 10656324231 in words is "ten billion, six hundred fifty-six million, three hundred twenty-four thousand, two hundred thirty-one".
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