Base | Representation |
---|---|
bin | 111100110100011000… |
… | …1011010101010100010 |
3 | 110111010012202001200220 |
4 | 1321220301122222202 |
5 | 4114440320203433 |
6 | 135555553023510 |
7 | 12302362341054 |
oct | 1715061325242 |
9 | 414105661626 |
10 | 130606803618 |
11 | 50432154725 |
12 | 2138bb54b96 |
13 | c415813125 |
14 | 646dd038d4 |
15 | 35e62772b3 |
hex | 1e68c5aaa2 |
130606803618 has 64 divisors (see below), whose sum is σ = 283174797312. Its totient is φ = 39998649600.
The previous prime is 130606803599. The next prime is 130606803659. The reversal of 130606803618 is 816308606031.
It is a self number, because there is not a number n which added to its sum of digits gives 130606803618.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8549455 + ... + 8564717.
It is an arithmetic number, because the mean of its divisors is an integer number (4424606208).
Almost surely, 2130606803618 is an apocalyptic number.
130606803618 is an abundant number, since it is smaller than the sum of its proper divisors (152567993694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130606803618 is a wasteful number, since it uses less digits than its factorization.
130606803618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17279.
The product of its (nonzero) digits is 124416, while the sum is 42.
The spelling of 130606803618 in words is "one hundred thirty billion, six hundred six million, eight hundred three thousand, six hundred eighteen".
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