Base | Representation |
---|---|
bin | 100001110001000101… |
… | …1010101011000000000 |
3 | 20221011122001212220211 |
4 | 1003202023111120000 |
5 | 2142002102124223 |
6 | 53151300443504 |
7 | 5144652445303 |
oct | 1034213253000 |
9 | 227148055824 |
10 | 72514098688 |
11 | 28831355689 |
12 | 120789a9594 |
13 | 6ab8272105 |
14 | 371c896b3a |
15 | 1d461c3d0d |
hex | 10e22d5600 |
72514098688 has 40 divisors (see below), whose sum is σ = 144937207800. Its totient is φ = 36244377600.
The previous prime is 72514098667. The next prime is 72514098703. The reversal of 72514098688 is 88689041527.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537863 + ... + 1584313.
It is an arithmetic number, because the mean of its divisors is an integer number (3623430195).
Almost surely, 272514098688 is an apocalyptic number.
It is an amenable number.
72514098688 is a deficient number, since it is larger than the sum of its proper divisors (72423109112).
72514098688 is an equidigital number, since it uses as much as digits as its factorization.
72514098688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49518 (or 49502 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 58.
The spelling of 72514098688 in words is "seventy-two billion, five hundred fourteen million, ninety-eight thousand, six hundred eighty-eight".
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