Base | Representation |
---|---|
bin | 1111100001110… |
… | …11000111010000 |
3 | 100002010011202002 |
4 | 13300323013100 |
5 | 231321444202 |
6 | 20532013132 |
7 | 3141144644 |
oct | 760730720 |
9 | 302104662 |
10 | 130265552 |
11 | 6759348a |
12 | 377611a8 |
13 | 20cac611 |
14 | 1342cc24 |
15 | b682302 |
hex | 7c3b1d0 |
130265552 has 10 divisors (see below), whose sum is σ = 252389538. Its totient is φ = 65132768.
The previous prime is 130265461. The next prime is 130265557. The reversal of 130265552 is 255562031.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 93006736 + 37258816 = 9644^2 + 6104^2 .
It is a super-2 number, since 2×1302655522 = 33938228075729408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130265557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4070783 + ... + 4070814.
Almost surely, 2130265552 is an apocalyptic number.
It is an amenable number.
130265552 is a deficient number, since it is larger than the sum of its proper divisors (122123986).
130265552 is an equidigital number, since it uses as much as digits as its factorization.
130265552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8141605 (or 8141599 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 130265552 is about 11413.3935356668. The cubic root of 130265552 is about 506.9243987295.
The spelling of 130265552 in words is "one hundred thirty million, two hundred sixty-five thousand, five hundred fifty-two".
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