Base | Representation |
---|---|
bin | 111100110001111101… |
… | …1011110101101000101 |
3 | 110110220112212020021021 |
4 | 1321203323132231011 |
5 | 4114304020234100 |
6 | 135543531351141 |
7 | 12300354626131 |
oct | 1714373365505 |
9 | 413815766237 |
10 | 130525555525 |
11 | 503a0300842 |
12 | 213688b24b1 |
13 | c401a36931 |
14 | 64631d43c1 |
15 | 35de078a1a |
hex | 1e63edeb45 |
130525555525 has 24 divisors (see below), whose sum is σ = 167593068000. Its totient is φ = 100723224000.
The previous prime is 130525555507. The next prime is 130525555553. The reversal of 130525555525 is 525555525031.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-130525555525 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 676326 + ... + 847624.
It is an arithmetic number, because the mean of its divisors is an integer number (6983044500).
Almost surely, 2130525555525 is an apocalyptic number.
It is an amenable number.
130525555525 is a deficient number, since it is larger than the sum of its proper divisors (37067512475).
130525555525 is a wasteful number, since it uses less digits than its factorization.
130525555525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172389 (or 172384 counting only the distinct ones).
The product of its (nonzero) digits is 937500, while the sum is 43.
The spelling of 130525555525 in words is "one hundred thirty billion, five hundred twenty-five million, five hundred fifty-five thousand, five hundred twenty-five".
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