Base | Representation |
---|---|
bin | 10000011101101110111110… |
… | …110011000100100110111100 |
3 | 100111101112011121002022212100 |
4 | 100131232332303010212330 |
5 | 33442344342000440044 |
6 | 414001345542505100 |
7 | 21152412135230325 |
oct | 2035567663044674 |
9 | 314345147068770 |
10 | 72412054702524 |
11 | 21088864112779 |
12 | 8155b36735190 |
13 | 3153573184884 |
14 | 13c4a9549544c |
15 | 85890c845869 |
hex | 41dbbecc49bc |
72412054702524 has 72 divisors (see below), whose sum is σ = 184105145729232. Its totient is φ = 23997109870080.
The previous prime is 72412054702451. The next prime is 72412054702541. The reversal of 72412054702524 is 42520745021427.
72412054702524 is a `hidden beast` number, since 7 + 2 + 4 + 1 + 2 + 0 + 54 + 70 + 2 + 524 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 72412054702524.
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, 232528707 + ... + 232839909.
It is an arithmetic number, because the mean of its divisors is an integer number (2557015912906).
Almost surely, 272412054702524 is an apocalyptic number.
It is an amenable number.
72412054702524 is an abundant number, since it is smaller than the sum of its proper divisors (111693091026708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72412054702524 is a wasteful number, since it uses less digits than its factorization.
72412054702524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348747 (or 348742 counting only the distinct ones).
The product of its (nonzero) digits is 1254400, while the sum is 45.
The spelling of 72412054702524 in words is "seventy-two trillion, four hundred twelve billion, fifty-four million, seven hundred two thousand, five hundred twenty-four".
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