Base | Representation |
---|---|
bin | 1111100000001… |
… | …11010110001011 |
3 | 100001201101212212 |
4 | 13300013112023 |
5 | 231243203030 |
6 | 20523255335 |
7 | 3136302524 |
oct | 760072613 |
9 | 301641785 |
10 | 130053515 |
11 | 67459149 |
12 | 3767a54b |
13 | 20c36c57 |
14 | 133b584b |
15 | b63e595 |
hex | 7c0758b |
130053515 has 8 divisors (see below), whose sum is σ = 158202528. Its totient is φ = 102617280.
The previous prime is 130053509. The next prime is 130053527. The reversal of 130053515 is 515350031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-130053515 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177791 + ... + 178520.
It is an arithmetic number, because the mean of its divisors is an integer number (19775316).
Almost surely, 2130053515 is an apocalyptic number.
130053515 is a deficient number, since it is larger than the sum of its proper divisors (28149013).
130053515 is an equidigital number, since it uses as much as digits as its factorization.
130053515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356389.
The product of its (nonzero) digits is 1125, while the sum is 23.
The square root of 130053515 is about 11404.1007975202. The cubic root of 130053515 is about 506.6492042016.
The spelling of 130053515 in words is "one hundred thirty million, fifty-three thousand, five hundred fifteen".
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