Base | Representation |
---|---|
bin | 111100110010010101… |
… | …1110001110011100111 |
3 | 110110221102200111002220 |
4 | 1321210223301303213 |
5 | 4114320240413204 |
6 | 135545103003423 |
7 | 12300600351123 |
oct | 1714453616347 |
9 | 413842614086 |
10 | 130538216679 |
11 | 503a7469302 |
12 | 21370b99573 |
13 | c40454a840 |
14 | 6464b6c583 |
15 | 35e022a1d9 |
hex | 1e64af1ce7 |
130538216679 has 32 divisors (see below), whose sum is σ = 189154425600. Its totient is φ = 79598488320.
The previous prime is 130538216671. The next prime is 130538216701. The reversal of 130538216679 is 976612835031.
It is not a de Polignac number, because 130538216679 - 23 = 130538216671 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130538216671) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2801232 + ... + 2847450.
It is an arithmetic number, because the mean of its divisors is an integer number (5911075800).
Almost surely, 2130538216679 is an apocalyptic number.
130538216679 is a deficient number, since it is larger than the sum of its proper divisors (58616208921).
130538216679 is a wasteful number, since it uses less digits than its factorization.
130538216679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46895.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The spelling of 130538216679 in words is "one hundred thirty billion, five hundred thirty-eight million, two hundred sixteen thousand, six hundred seventy-nine".
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