Base | Representation |
---|---|
bin | 1011101010110000… |
… | …0110011110010111 |
3 | 22002021122100001201 |
4 | 2322230012132113 |
5 | 22403310414111 |
6 | 1234444133331 |
7 | 140421415012 |
oct | 27254063627 |
9 | 8067570051 |
10 | 3132123031 |
11 | 1368002434 |
12 | 734b37247 |
13 | 3abb9444b |
14 | 219d9a379 |
15 | 134e916c1 |
hex | bab06797 |
3132123031 has 2 divisors, whose sum is σ = 3132123032. Its totient is φ = 3132123030.
The previous prime is 3132123017. The next prime is 3132123091. The reversal of 3132123031 is 1303212313.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3132123031 - 211 = 3132120983 is a prime.
It is a super-2 number, since 2×31321230312 = 19620389362641253922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3132123011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566061515 + 1566061516.
It is an arithmetic number, because the mean of its divisors is an integer number (1566061516).
Almost surely, 23132123031 is an apocalyptic number.
3132123031 is a deficient number, since it is larger than the sum of its proper divisors (1).
3132123031 is an equidigital number, since it uses as much as digits as its factorization.
3132123031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 3132123031 is about 55965.3735000491. The cubic root of 3132123031 is about 1463.1188458636.
Adding to 3132123031 its reverse (1303212313), we get a palindrome (4435335344).
The spelling of 3132123031 in words is "three billion, one hundred thirty-two million, one hundred twenty-three thousand, thirty-one".
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