Base | Representation |
---|---|
bin | 10000100000000100001011… |
… | …001111000001101110000001 |
3 | 100111221211122221110210020100 |
4 | 100200010023033001232001 |
5 | 34003010432211422324 |
6 | 414203122023033013 |
7 | 21200113013316120 |
oct | 2040041317015601 |
9 | 314854587423210 |
10 | 72572250889089 |
11 | 2113a79a743796 |
12 | 8180ba3b9b769 |
13 | 31656c2c71b03 |
14 | 13cc731077ab7 |
15 | 85cb866374c9 |
hex | 42010b3c1b81 |
72572250889089 has 24 divisors (see below), whose sum is σ = 120862004020992. Its totient is φ = 41102867756160.
The previous prime is 72572250889063. The next prime is 72572250889111. The reversal of 72572250889089 is 98098805227527.
72572250889089 is a `hidden beast` number, since 7 + 2 + 5 + 7 + 22 + 508 + 8 + 90 + 8 + 9 = 666.
It is not a de Polignac number, because 72572250889089 - 25 = 72572250889057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (72572250881089) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5097074697 + ... + 5097088934.
It is an arithmetic number, because the mean of its divisors is an integer number (5035916834208).
Almost surely, 272572250889089 is an apocalyptic number.
It is an amenable number.
72572250889089 is a deficient number, since it is larger than the sum of its proper divisors (48289753131903).
72572250889089 is a wasteful number, since it uses less digits than its factorization.
72572250889089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10194163757 (or 10194163754 counting only the distinct ones).
The product of its (nonzero) digits is 406425600, while the sum is 72.
The spelling of 72572250889089 in words is "seventy-two trillion, five hundred seventy-two billion, two hundred fifty million, eight hundred eighty-nine thousand, eighty-nine".
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