Base | Representation |
---|---|
bin | 11100000000001111… |
… | …01100000111111000 |
3 | 1102210202212201100202 |
4 | 32000013230013320 |
5 | 221242301320042 |
6 | 10523503221332 |
7 | 1041365205452 |
oct | 160007540770 |
9 | 42722781322 |
10 | 15034401272 |
11 | 6415589220 |
12 | 2ab6ba7848 |
13 | 1557a02437 |
14 | a28a1b2d2 |
15 | 5ced5c632 |
hex | 3801ec1f8 |
15034401272 has 16 divisors (see below), whose sum is σ = 30752184600. Its totient is φ = 6833818720.
The previous prime is 15034401271. The next prime is 15034401281. The reversal of 15034401272 is 27210443051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15034401271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85422647 + ... + 85422822.
Almost surely, 215034401272 is an apocalyptic number.
It is an amenable number.
15034401272 is an abundant number, since it is smaller than the sum of its proper divisors (15717783328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15034401272 is a wasteful number, since it uses less digits than its factorization.
15034401272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170845486 (or 170845482 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The spelling of 15034401272 in words is "fifteen billion, thirty-four million, four hundred one thousand, two hundred seventy-two".
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