Base | Representation |
---|---|
bin | 1111100111110… |
… | …11000111110111 |
3 | 100010121010120122 |
4 | 13303323013313 |
5 | 232022131043 |
6 | 21000522155 |
7 | 3150631604 |
oct | 763730767 |
9 | 303533518 |
10 | 131052023 |
11 | 67a80363 |
12 | 37a8035b |
13 | 211c659b |
14 | 135956ab |
15 | b78a368 |
hex | 7cfb1f7 |
131052023 has 2 divisors, whose sum is σ = 131052024. Its totient is φ = 131052022.
The previous prime is 131052017. The next prime is 131052029. The reversal of 131052023 is 320250131.
It is a balanced prime because it is at equal distance from previous prime (131052017) and next prime (131052029).
It is a cyclic number.
It is not a de Polignac number, because 131052023 - 26 = 131051959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131051992 and 131052010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131052029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65526011 + 65526012.
It is an arithmetic number, because the mean of its divisors is an integer number (65526012).
Almost surely, 2131052023 is an apocalyptic number.
131052023 is a deficient number, since it is larger than the sum of its proper divisors (1).
131052023 is an equidigital number, since it uses as much as digits as its factorization.
131052023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 131052023 is about 11447.7955519829. The cubic root of 131052023 is about 507.9425284250.
The spelling of 131052023 in words is "one hundred thirty-one million, fifty-two thousand, twenty-three".
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