Base | Representation |
---|---|
bin | 1111100001101… |
… | …01010000010010 |
3 | 100002001221211021 |
4 | 13300311100102 |
5 | 231320212204 |
6 | 20531310054 |
7 | 3141014662 |
oct | 760652022 |
9 | 302057737 |
10 | 130241554 |
11 | 67577453 |
12 | 3774b32a |
13 | 20ca1711 |
14 | 134241a2 |
15 | b67a154 |
hex | 7c35412 |
130241554 has 8 divisors (see below), whose sum is σ = 200642508. Its totient is φ = 63360720.
The previous prime is 130241483. The next prime is 130241567. The reversal of 130241554 is 455142031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 124835929 + 5405625 = 11173^2 + 2325^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879937 + ... + 880084.
Almost surely, 2130241554 is an apocalyptic number.
130241554 is a deficient number, since it is larger than the sum of its proper divisors (70400954).
130241554 is a wasteful number, since it uses less digits than its factorization.
130241554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1760060.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 130241554 is about 11412.3421785364. The cubic root of 130241554 is about 506.8932676575.
Adding to 130241554 its reverse (455142031), we get a palindrome (585383585).
The spelling of 130241554 in words is "one hundred thirty million, two hundred forty-one thousand, five hundred fifty-four".
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