Base | Representation |
---|---|
bin | 10010011011011100010011… |
… | …11101111101000000100110 |
3 | 12022111011222000011211102010 |
4 | 21031232021331331000212 |
5 | 20302431334234011110 |
6 | 222105025150055050 |
7 | 11351600325152016 |
oct | 1115561175750046 |
9 | 168434860154363 |
10 | 40525331157030 |
11 | 11a04772a43795 |
12 | 46660b74aa486 |
13 | 197c6a3738345 |
14 | a01617a49c46 |
15 | 4a4254638020 |
hex | 24db89f7d026 |
40525331157030 has 64 divisors (see below), whose sum is σ = 97397329996800. Its totient is φ = 10791589358976.
The previous prime is 40525331156977. The next prime is 40525331157061. The reversal of 40525331157030 is 3075113352504.
It is a self number, because there is not a number n which added to its sum of digits gives 40525331157030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133149304 + ... + 133453316.
It is an arithmetic number, because the mean of its divisors is an integer number (1521833281200).
Almost surely, 240525331157030 is an apocalyptic number.
40525331157030 is an abundant number, since it is smaller than the sum of its proper divisors (56871998839770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40525331157030 is a wasteful number, since it uses less digits than its factorization.
40525331157030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310245.
The product of its (nonzero) digits is 189000, while the sum is 39.
The spelling of 40525331157030 in words is "forty trillion, five hundred twenty-five billion, three hundred thirty-one million, one hundred fifty-seven thousand, thirty".
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