Base | Representation |
---|---|
bin | 1110001010100110000010… |
… | …00001110111110100001101 |
3 | 11002021221110211211202102000 |
4 | 13011103001001313310031 |
5 | 13040331344334332140 |
6 | 150130134054022513 |
7 | 6363352332330306 |
oct | 705230101676415 |
9 | 132257424752360 |
10 | 31150341324045 |
11 | 9a1a870653989 |
12 | 35b118a347a39 |
13 | 144c6068c3418 |
14 | 7999826337ad |
15 | 39045a092a30 |
hex | 1c54c1077d0d |
31150341324045 has 32 divisors (see below), whose sum is σ = 55437486599040. Its totient is φ = 16595784766080.
The previous prime is 31150341324023. The next prime is 31150341324073. The reversal of 31150341324045 is 54042314305113.
31150341324045 is a `hidden beast` number, since 3 + 1 + 1 + 503 + 41 + 32 + 40 + 45 = 666.
It is not a de Polignac number, because 31150341324045 - 27 = 31150341323917 is a prime.
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, 123002251 + ... + 123255240.
It is an arithmetic number, because the mean of its divisors is an integer number (1732421456220).
Almost surely, 231150341324045 is an apocalyptic number.
It is an amenable number.
31150341324045 is a deficient number, since it is larger than the sum of its proper divisors (24287145274995).
31150341324045 is a wasteful number, since it uses less digits than its factorization.
31150341324045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246258442 (or 246258436 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
Adding to 31150341324045 its reverse (54042314305113), we get a palindrome (85192655629158).
The spelling of 31150341324045 in words is "thirty-one trillion, one hundred fifty billion, three hundred forty-one million, three hundred twenty-four thousand, forty-five".
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