Base | Representation |
---|---|
bin | 1101101001110100000100… |
… | …0000101111000101001000 |
3 | 1222011010121012010020200002 |
4 | 3122131001000233011020 |
5 | 3431424034330131100 |
6 | 51532230201302132 |
7 | 3106403250412160 |
oct | 332350100570510 |
9 | 58133535106602 |
10 | 15012001411400 |
11 | 48686104865a4 |
12 | 1825514a94948 |
13 | 84b819759846 |
14 | 39c82877d5a0 |
15 | 1b076b0b32d5 |
hex | da74102f148 |
15012001411400 has 48 divisors (see below), whose sum is σ = 39889032325440. Its totient is φ = 5146971912000.
The previous prime is 15012001411391. The next prime is 15012001411411. The reversal of 15012001411400 is 411410021051.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5361427676 + ... + 5361430475.
It is an arithmetic number, because the mean of its divisors is an integer number (831021506780).
Almost surely, 215012001411400 is an apocalyptic number.
15012001411400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15012001411400 is an abundant number, since it is smaller than the sum of its proper divisors (24877030914040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15012001411400 is a wasteful number, since it uses less digits than its factorization.
15012001411400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10722858174 (or 10722858165 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 15012001411400 its reverse (411410021051), we get a palindrome (15423411432451).
The spelling of 15012001411400 in words is "fifteen trillion, twelve billion, one million, four hundred eleven thousand, four hundred".
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