Base | Representation |
---|---|
bin | 111100111111101110… |
… | …1001011111010110011 |
3 | 110112002201212011021200 |
4 | 1321333131023322303 |
5 | 4121230232020212 |
6 | 140101430022243 |
7 | 12314663220324 |
oct | 1717735137263 |
9 | 415081764250 |
10 | 130987376307 |
11 | 50607a60607 |
12 | 214774a7983 |
13 | c476611b78 |
14 | 64a868c44b |
15 | 361989e6dc |
hex | 1e7f74beb3 |
130987376307 has 12 divisors (see below), whose sum is σ = 189957792024. Its totient is φ = 86977008000.
The previous prime is 130987376293. The next prime is 130987376323. The reversal of 130987376307 is 703673789031.
It is a happy number.
It is not a de Polignac number, because 130987376307 - 212 = 130987372211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130987376207) 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, 28990078 + ... + 28994595.
It is an arithmetic number, because the mean of its divisors is an integer number (15829816002).
Almost surely, 2130987376307 is an apocalyptic number.
130987376307 is a deficient number, since it is larger than the sum of its proper divisors (58970415717).
130987376307 is a wasteful number, since it uses less digits than its factorization.
130987376307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57984930 (or 57984927 counting only the distinct ones).
The product of its (nonzero) digits is 4000752, while the sum is 54.
The spelling of 130987376307 in words is "one hundred thirty billion, nine hundred eighty-seven million, three hundred seventy-six thousand, three hundred seven".
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