Base | Representation |
---|---|
bin | 111011010011001001… |
… | …1110010111111010100 |
3 | 110011200211200121220002 |
4 | 1312212103302333110 |
5 | 4041300112242103 |
6 | 134300125230432 |
7 | 12125465225210 |
oct | 1664623627724 |
9 | 404624617802 |
10 | 127344259028 |
11 | 4a008572688 |
12 | 2081b402418 |
13 | c01591637c |
14 | 62408b7940 |
15 | 34a4b22488 |
hex | 1da64f2fd4 |
127344259028 has 24 divisors (see below), whose sum is σ = 260611509312. Its totient is φ = 53306898624.
The previous prime is 127344259001. The next prime is 127344259051. The reversal of 127344259028 is 820952443721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52882625 + ... + 52885032.
It is an arithmetic number, because the mean of its divisors is an integer number (10858812888).
Almost surely, 2127344259028 is an apocalyptic number.
It is an amenable number.
127344259028 is an abundant number, since it is smaller than the sum of its proper divisors (133267250284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127344259028 is a wasteful number, since it uses less digits than its factorization.
127344259028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105767711 (or 105767709 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 47.
The spelling of 127344259028 in words is "one hundred twenty-seven billion, three hundred forty-four million, two hundred fifty-nine thousand, twenty-eight".
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