Base | Representation |
---|---|
bin | 1001100011000000… |
… | …01111111001110111 |
3 | 111020012112121112212 |
4 | 10301200033321313 |
5 | 40444112122011 |
6 | 2204333204035 |
7 | 241005033122 |
oct | 46140177167 |
9 | 14205477485 |
10 | 5125504631 |
11 | 21a0239545 |
12 | bb063061b |
13 | 638b621a0 |
14 | 368a113b9 |
15 | 1eee9808b |
hex | 13180fe77 |
5125504631 has 16 divisors (see below), whose sum is σ = 5719896000. Its totient is φ = 4560261888.
The previous prime is 5125504613. The next prime is 5125504633. The reversal of 5125504631 is 1364055215.
It is not a de Polignac number, because 5125504631 - 218 = 5125242487 is a prime.
It is a super-2 number, since 2×51255046312 = 52541595444804892322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5125504633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214475 + ... + 237171.
It is an arithmetic number, because the mean of its divisors is an integer number (357493500).
Almost surely, 25125504631 is an apocalyptic number.
5125504631 is a deficient number, since it is larger than the sum of its proper divisors (594391369).
5125504631 is a wasteful number, since it uses less digits than its factorization.
5125504631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23338.
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 5125504631 is about 71592.6297254124. The cubic root of 5125504631 is about 1724.1652062143.
Adding to 5125504631 its reverse (1364055215), we get a palindrome (6489559846).
The spelling of 5125504631 in words is "five billion, one hundred twenty-five million, five hundred four thousand, six hundred thirty-one".
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