Base | Representation |
---|---|
bin | 111100100101010010… |
… | …1010011000000010000 |
3 | 110102210220200112010012 |
4 | 1321022211103000100 |
5 | 4112421134410112 |
6 | 135433421054052 |
7 | 12254002250300 |
oct | 1711245230020 |
9 | 412726615105 |
10 | 130100310032 |
11 | 501a2262590 |
12 | 2126a3b7328 |
13 | c3648c6494 |
14 | 642293b600 |
15 | 35b6a7a022 |
hex | 1e4a953010 |
130100310032 has 60 divisors (see below), whose sum is σ = 319880236176. Its totient is φ = 50688429120.
The previous prime is 130100310031. The next prime is 130100310047. The reversal of 130100310032 is 230013001031.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 130100309989 and 130100310016.
It is not an unprimeable number, because it can be changed into a prime (130100310031) 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, 7534298 + ... + 7551545.
Almost surely, 2130100310032 is an apocalyptic number.
It is an amenable number.
130100310032 is an abundant number, since it is smaller than the sum of its proper divisors (189779926144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130100310032 is a wasteful number, since it uses less digits than its factorization.
130100310032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15085876 (or 15085863 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 130100310032 its reverse (230013001031), we get a palindrome (360113311063).
The spelling of 130100310032 in words is "one hundred thirty billion, one hundred million, three hundred ten thousand, thirty-two".
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