Base | Representation |
---|---|
bin | 100001100101001011… |
… | …1011101101101000001 |
3 | 20220010210101112111211 |
4 | 1003022113131231001 |
5 | 2140142321002340 |
6 | 53043510410121 |
7 | 5132032126060 |
oct | 1031227355501 |
9 | 226123345454 |
10 | 72114625345 |
11 | 2864690a424 |
12 | 11b87060941 |
13 | 6a53586459 |
14 | 36c17cc1d7 |
15 | 1d210b65ea |
hex | 10ca5ddb41 |
72114625345 has 16 divisors (see below), whose sum is σ = 104717708928. Its totient is φ = 46541203200.
The previous prime is 72114625333. The next prime is 72114625369. The reversal of 72114625345 is 54352641127.
It is not a de Polignac number, because 72114625345 - 211 = 72114623297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72114625298 and 72114625307.
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, 60599931 + ... + 60601120.
It is an arithmetic number, because the mean of its divisors is an integer number (6544856808).
Almost surely, 272114625345 is an apocalyptic number.
It is an amenable number.
72114625345 is a deficient number, since it is larger than the sum of its proper divisors (32603083583).
72114625345 is a wasteful number, since it uses less digits than its factorization.
72114625345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121201080.
The product of its digits is 201600, while the sum is 40.
The spelling of 72114625345 in words is "seventy-two billion, one hundred fourteen million, six hundred twenty-five thousand, three hundred forty-five".
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