Base | Representation |
---|---|
bin | 111100101101101100… |
… | …1010000110101001000 |
3 | 110110112120102120000021 |
4 | 1321123121100311020 |
5 | 4114010341234242 |
6 | 135521414350224 |
7 | 12263665562035 |
oct | 1713331206510 |
9 | 413476376007 |
10 | 130382368072 |
11 | 503274a1a00 |
12 | 2132895b374 |
13 | c3ab181828 |
14 | 644c1a038c |
15 | 35d16e2b67 |
hex | 1e5b650d48 |
130382368072 has 48 divisors (see below), whose sum is σ = 270645051600. Its totient is φ = 58838287200.
The previous prime is 130382368069. The next prime is 130382368073. The reversal of 130382368072 is 270863283031.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (130382368073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349954 + ... + 619057.
It is an arithmetic number, because the mean of its divisors is an integer number (5638438575).
Almost surely, 2130382368072 is an apocalyptic number.
It is an amenable number.
130382368072 is an abundant number, since it is smaller than the sum of its proper divisors (140262683528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130382368072 is a wasteful number, since it uses less digits than its factorization.
130382368072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969178 (or 969163 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 130382368072 in words is "one hundred thirty billion, three hundred eighty-two million, three hundred sixty-eight thousand, seventy-two".
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