Base | Representation |
---|---|
bin | 111100110000110101… |
… | …1110001100010010111 |
3 | 110110210220222022112220 |
4 | 1321201223301202113 |
5 | 4114214344241202 |
6 | 135540104113423 |
7 | 12266416466322 |
oct | 1714153614227 |
9 | 413726868486 |
10 | 130487883927 |
11 | 50381010595 |
12 | 21358165873 |
13 | c3c6ca6b4b |
14 | 645c1c97b9 |
15 | 35daad6abc |
hex | 1e61af1897 |
130487883927 has 16 divisors (see below), whose sum is σ = 175352115840. Its totient is φ = 86308092000.
The previous prime is 130487883901. The next prime is 130487883959. The reversal of 130487883927 is 729388784031.
It is not a de Polignac number, because 130487883927 - 227 = 130353666199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130487893927) 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, 1792149 + ... + 1863537.
It is an arithmetic number, because the mean of its divisors is an integer number (10959507240).
Almost surely, 2130487883927 is an apocalyptic number.
130487883927 is a deficient number, since it is larger than the sum of its proper divisors (44864231913).
130487883927 is a wasteful number, since it uses less digits than its factorization.
130487883927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76174.
The product of its (nonzero) digits is 16257024, while the sum is 60.
The spelling of 130487883927 in words is "one hundred thirty billion, four hundred eighty-seven million, eight hundred eighty-three thousand, nine hundred twenty-seven".
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