Base | Representation |
---|---|
bin | 1110001001011011000110… |
… | …10000001001001000011111 |
3 | 11002011002122021201110010102 |
4 | 13010231203100021020133 |
5 | 13034202003001113043 |
6 | 150055442211531315 |
7 | 6360426415636331 |
oct | 704554320111037 |
9 | 132132567643112 |
10 | 31110113301023 |
11 | 9a047a7a12869 |
12 | 35a5421bb9b3b |
13 | 14488955246c3 |
14 | 797a47a6b451 |
15 | 38e3a35686b8 |
hex | 1c4b6340921f |
31110113301023 has 16 divisors (see below), whose sum is σ = 31963713626880. Its totient is φ = 30268166750976.
The previous prime is 31110113300999. The next prime is 31110113301031. The reversal of 31110113301023 is 32010331101113.
It is a cyclic number.
It is not a de Polignac number, because 31110113301023 - 210 = 31110113299999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31110113300986 and 31110113301004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31110113301523) 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, 19340798 + ... + 20887476.
It is an arithmetic number, because the mean of its divisors is an integer number (1997732101680).
Almost surely, 231110113301023 is an apocalyptic number.
31110113301023 is a deficient number, since it is larger than the sum of its proper divisors (853600325857).
31110113301023 is a wasteful number, since it uses less digits than its factorization.
31110113301023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1550446.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 31110113301023 its reverse (32010331101113), we get a palindrome (63120444402136).
The spelling of 31110113301023 in words is "thirty-one trillion, one hundred ten billion, one hundred thirteen million, three hundred one thousand, twenty-three".
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