Base | Representation |
---|---|
bin | 10111001110100011… |
… | …01011000101111000 |
3 | 1012012001200221102000 |
4 | 23213101223011320 |
5 | 201014321320230 |
6 | 5421221341000 |
7 | 621010065423 |
oct | 134721530570 |
9 | 35161627360 |
10 | 12470104440 |
11 | 531a05a042 |
12 | 2500267760 |
13 | 1239680331 |
14 | 8642309ba |
15 | 4ceb80b60 |
hex | 2e746b178 |
12470104440 has 64 divisors (see below), whose sum is σ = 41567018400. Its totient is φ = 3325360896.
The previous prime is 12470104433. The next prime is 12470104457. The reversal of 12470104440 is 4440107421.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 5772117 + ... + 5774276.
Almost surely, 212470104440 is an apocalyptic number.
12470104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12470104440 is an abundant number, since it is smaller than the sum of its proper divisors (29096913960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12470104440 is a wasteful number, since it uses less digits than its factorization.
12470104440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11546413 (or 11546403 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The spelling of 12470104440 in words is "twelve billion, four hundred seventy million, one hundred four thousand, four hundred forty".
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