Base | Representation |
---|---|
bin | 111011001011010110… |
… | …0011000010101010100 |
3 | 110011000120201002202020 |
4 | 1312112230120111110 |
5 | 4040231030033423 |
6 | 134214130013140 |
7 | 12116134312014 |
oct | 1662654302524 |
9 | 404016632666 |
10 | 127082267988 |
11 | 49993699965 |
12 | 207677171b0 |
13 | bca3565aa0 |
14 | 6217b99c44 |
15 | 348bb204e3 |
hex | 1d96b18554 |
127082267988 has 48 divisors (see below), whose sum is σ = 330346490880. Its totient is φ = 37753881984.
The previous prime is 127082267953. The next prime is 127082267989. The reversal of 127082267988 is 889762280721.
It is a super-2 number, since 2×1270822679882 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127082267989) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14040820 + ... + 14049867.
It is an arithmetic number, because the mean of its divisors is an integer number (6882218560).
Almost surely, 2127082267988 is an apocalyptic number.
It is an amenable number.
127082267988 is an abundant number, since it is smaller than the sum of its proper divisors (203264222892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127082267988 is a wasteful number, since it uses less digits than its factorization.
127082267988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28090736 (or 28090734 counting only the distinct ones).
The product of its (nonzero) digits is 10838016, while the sum is 60.
The spelling of 127082267988 in words is "one hundred twenty-seven billion, eighty-two million, two hundred sixty-seven thousand, nine hundred eighty-eight".
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