Base | Representation |
---|---|
bin | 100001101011110101… |
… | …0011000111000101110 |
3 | 20220201100010101220120 |
4 | 1003113222120320232 |
5 | 2141121422041113 |
6 | 53121555425410 |
7 | 5140411135566 |
oct | 1032752307056 |
9 | 226640111816 |
10 | 72337690158 |
11 | 28750816308 |
12 | 120298b5266 |
13 | 6a8a857b76 |
14 | 3703295da6 |
15 | 1d35979a23 |
hex | 10d7a98e2e |
72337690158 has 8 divisors (see below), whose sum is σ = 144675380328. Its totient is φ = 24112563384.
The previous prime is 72337690157. The next prime is 72337690181. The reversal of 72337690158 is 85109673327.
It is a sphenic number, since it is the product of 3 distinct primes.
72337690158 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 72337690158.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72337690157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6028140841 + ... + 6028140852.
It is an arithmetic number, because the mean of its divisors is an integer number (18084422541).
Almost surely, 272337690158 is an apocalyptic number.
72337690158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72337690158 is a wasteful number, since it uses less digits than its factorization.
72337690158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12056281698.
The product of its (nonzero) digits is 1905120, while the sum is 51.
The spelling of 72337690158 in words is "seventy-two billion, three hundred thirty-seven million, six hundred ninety thousand, one hundred fifty-eight".
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