Base | Representation |
---|---|
bin | 100001101100011011… |
… | …0011001100110001110 |
3 | 20220202201121202001020 |
4 | 1003120312121212032 |
5 | 2141142022203024 |
6 | 53123550455010 |
7 | 5141042405505 |
oct | 1033066314616 |
9 | 226681552036 |
10 | 72357616014 |
11 | 28760a95962 |
12 | 12034504466 |
13 | 6a91a13608 |
14 | 3705ba183c |
15 | 1d375b3979 |
hex | 10d8d9998e |
72357616014 has 32 divisors (see below), whose sum is σ = 148823775360. Its totient is φ = 23442954912.
The previous prime is 72357615973. The next prime is 72357616027. The reversal of 72357616014 is 41061675327.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029244 + ... + 1097295.
It is an arithmetic number, because the mean of its divisors is an integer number (4650742980).
Almost surely, 272357616014 is an apocalyptic number.
72357616014 is an abundant number, since it is smaller than the sum of its proper divisors (76466159346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72357616014 is a wasteful number, since it uses less digits than its factorization.
72357616014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2126704.
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 72357616014 in words is "seventy-two billion, three hundred fifty-seven million, six hundred sixteen thousand, fourteen".
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