Base | Representation |
---|---|
bin | 1111100011101… |
… | …10000110010000 |
3 | 100002120110011020 |
4 | 13301312012100 |
5 | 231402212102 |
6 | 20541115440 |
7 | 3143202216 |
oct | 761660620 |
9 | 302513136 |
10 | 130507152 |
11 | 67738a56 |
12 | 37858b80 |
13 | 21065589 |
14 | 13492cb6 |
15 | b6cdbbc |
hex | 7c76190 |
130507152 has 40 divisors (see below), whose sum is σ = 351804864. Its totient is φ = 41610624.
The previous prime is 130507133. The next prime is 130507171. The reversal of 130507152 is 251705031.
It is an interprime number because it is at equal distance from previous prime (130507133) and next prime (130507171).
It is a super-2 number, since 2×1305071522 = 34064233446302208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58003 + ... + 60210.
Almost surely, 2130507152 is an apocalyptic number.
130507152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130507152 is an abundant number, since it is smaller than the sum of its proper divisors (221297712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130507152 is a wasteful number, since it uses less digits than its factorization.
130507152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118247 (or 118241 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 130507152 is about 11423.9726890430. The cubic root of 130507152 is about 507.2375981774.
It can be divided in two parts, 13050 and 7152, that added together give a palindrome (20202).
The spelling of 130507152 in words is "one hundred thirty million, five hundred seven thousand, one hundred fifty-two".
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