Base | Representation |
---|---|
bin | 111011011001010111… |
… | …1010101010010111100 |
3 | 110012020101002210211222 |
4 | 1312302233111102330 |
5 | 4042212004212103 |
6 | 134332535132512 |
7 | 12133606642136 |
oct | 1666257252274 |
9 | 405211083758 |
10 | 127552804028 |
11 | 4a105261621 |
12 | 20879214138 |
13 | c049ba2b90 |
14 | 6260482056 |
15 | 34b80b8638 |
hex | 1db2bd54bc |
127552804028 has 12 divisors (see below), whose sum is σ = 240387976920. Its totient is φ = 58870524912.
The previous prime is 127552804013. The next prime is 127552804031. The reversal of 127552804028 is 820408255721.
127552804028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 127552804028.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226469218 + ... + 1226469321.
It is an arithmetic number, because the mean of its divisors is an integer number (20032331410).
Almost surely, 2127552804028 is an apocalyptic number.
It is an amenable number.
127552804028 is a deficient number, since it is larger than the sum of its proper divisors (112835172892).
127552804028 is a wasteful number, since it uses less digits than its factorization.
127552804028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452938556 (or 2452938554 counting only the distinct ones).
The product of its (nonzero) digits is 358400, while the sum is 44.
The spelling of 127552804028 in words is "one hundred twenty-seven billion, five hundred fifty-two million, eight hundred four thousand, twenty-eight".
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