Base | Representation |
---|---|
bin | 100001110001011000… |
… | …1010101011011110001 |
3 | 20221012022210222211011 |
4 | 1003202301111123301 |
5 | 2142012124413101 |
6 | 53152254150521 |
7 | 5145133225222 |
oct | 1034261253361 |
9 | 227168728734 |
10 | 72524060401 |
11 | 28836a3a001 |
12 | 120801b2441 |
13 | 6aba34c410 |
14 | 371dd2b249 |
15 | 1d46ee0751 |
hex | 10e2c556f1 |
72524060401 has 16 divisors (see below), whose sum is σ = 80884339200. Its totient is φ = 64566186048.
The previous prime is 72524060393. The next prime is 72524060423. The reversal of 72524060401 is 10406042527.
It is not a de Polignac number, because 72524060401 - 23 = 72524060393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (72524060201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241800 + ... + 451126.
It is an arithmetic number, because the mean of its divisors is an integer number (5055271200).
Almost surely, 272524060401 is an apocalyptic number.
It is an amenable number.
72524060401 is a deficient number, since it is larger than the sum of its proper divisors (8360278799).
72524060401 is a wasteful number, since it uses less digits than its factorization.
72524060401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210288.
The product of its (nonzero) digits is 13440, while the sum is 31.
The spelling of 72524060401 in words is "seventy-two billion, five hundred twenty-four million, sixty thousand, four hundred one".
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