Base | Representation |
---|---|
bin | 111100101110011000… |
… | …0000011001100000100 |
3 | 110110121011020102001000 |
4 | 1321130300003030010 |
5 | 4114032202244344 |
6 | 135523550133300 |
7 | 12264363135336 |
oct | 1713460031404 |
9 | 413534212030 |
10 | 130405118724 |
11 | 503393208a1 |
12 | 213344b1230 |
13 | c3b2ab8c5a |
14 | 6451203456 |
15 | 35d36d8a69 |
hex | 1e5cc03304 |
130405118724 has 48 divisors (see below), whose sum is σ = 341189094400. Its totient is φ = 43069576608.
The previous prime is 130405118713. The next prime is 130405118749. The reversal of 130405118724 is 427811504031.
130405118724 is a `hidden beast` number, since 1 + 3 + 0 + 40 + 511 + 87 + 24 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527012 + ... + 5550555.
Almost surely, 2130405118724 is an apocalyptic number.
It is an amenable number.
130405118724 is an abundant number, since it is smaller than the sum of its proper divisors (210783975676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130405118724 is a wasteful number, since it uses less digits than its factorization.
130405118724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11077689 (or 11077681 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The spelling of 130405118724 in words is "one hundred thirty billion, four hundred five million, one hundred eighteen thousand, seven hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •