Base | Representation |
---|---|
bin | 1111101000100… |
… | …11100010100011 |
3 | 100010210012202210 |
4 | 13310103202203 |
5 | 232033331120 |
6 | 21003013203 |
7 | 3151526310 |
oct | 764234243 |
9 | 303705683 |
10 | 131152035 |
11 | 68039513 |
12 | 37b0a203 |
13 | 2122cc71 |
14 | 135bdd07 |
15 | b7a9ce0 |
hex | 7d138a3 |
131152035 has 64 divisors (see below), whose sum is σ = 246758400. Its totient is φ = 58252800.
The previous prime is 131152033. The next prime is 131152037. The reversal of 131152035 is 530251131.
It is an interprime number because it is at equal distance from previous prime (131152033) and next prime (131152037).
It is not a de Polignac number, because 131152035 - 21 = 131152033 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (131152033) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 880141 + ... + 880289.
It is an arithmetic number, because the mean of its divisors is an integer number (3855600).
Almost surely, 2131152035 is an apocalyptic number.
131152035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131152035 is a deficient number, since it is larger than the sum of its proper divisors (115606365).
131152035 is a wasteful number, since it uses less digits than its factorization.
131152035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348.
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 131152035 is about 11452.1628961520. The cubic root of 131152035 is about 508.0717072294.
The spelling of 131152035 in words is "one hundred thirty-one million, one hundred fifty-two thousand, thirty-five".
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