Base | Representation |
---|---|
bin | 11110110001100100100… |
… | …00000001000000111000 |
3 | 10202002100101002021202100 |
4 | 33120302100001000320 |
5 | 114311031140422242 |
6 | 2125433135103400 |
7 | 136252324215051 |
oct | 17306220010070 |
9 | 3662311067670 |
10 | 1057405014072 |
11 | 378496622690 |
12 | 150b22971b60 |
13 | 7893621a0a4 |
14 | 39270401728 |
15 | 1c78b27954c |
hex | f632401038 |
1057405014072 has 96 divisors (see below), whose sum is σ = 3124410382080. Its totient is φ = 320399177280.
The previous prime is 1057405014019. The next prime is 1057405014119. The reversal of 1057405014072 is 2704105047501.
1057405014072 is a `hidden beast` number, since 1 + 0 + 5 + 7 + 40 + 501 + 40 + 72 = 666.
It is a super-2 number, since 2×10574050140722 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10851793 + ... + 10948799.
It is an arithmetic number, because the mean of its divisors is an integer number (32545941480).
Almost surely, 21057405014072 is an apocalyptic number.
1057405014072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1057405014072 is an abundant number, since it is smaller than the sum of its proper divisors (2067005368008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1057405014072 is a wasteful number, since it uses less digits than its factorization.
1057405014072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110793 (or 110786 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 36.
The spelling of 1057405014072 in words is "one trillion, fifty-seven billion, four hundred five million, fourteen thousand, seventy-two".
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