Base | Representation |
---|---|
bin | 1111100100100… |
… | …11000001110011 |
3 | 100002210110201002 |
4 | 13302103001303 |
5 | 231420010101 |
6 | 20543432215 |
7 | 3144204542 |
oct | 762230163 |
9 | 302713632 |
10 | 130625651 |
11 | 67809a92 |
12 | 378b566b |
13 | 210a74b0 |
14 | 134c4159 |
15 | b703d6b |
hex | 7c93073 |
130625651 has 8 divisors (see below), whose sum is σ = 144476304. Its totient is φ = 117318240.
The previous prime is 130625639. The next prime is 130625653. The reversal of 130625651 is 156526031.
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-130625651 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130625653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135305 + ... + 136266.
It is an arithmetic number, because the mean of its divisors is an integer number (18059538).
Almost surely, 2130625651 is an apocalyptic number.
130625651 is a deficient number, since it is larger than the sum of its proper divisors (13850653).
130625651 is a wasteful number, since it uses less digits than its factorization.
130625651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271621.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 130625651 is about 11429.1579304864. The cubic root of 130625651 is about 507.3910737129.
The spelling of 130625651 in words is "one hundred thirty million, six hundred twenty-five thousand, six hundred fifty-one".
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