Base | Representation |
---|---|
bin | 101010010010000110… |
… | …110010000011101011 |
3 | 11100012001211220221100 |
4 | 222102012302003223 |
5 | 1220440114040040 |
6 | 32505031212443 |
7 | 3165035330031 |
oct | 522206620353 |
9 | 140161756840 |
10 | 45400924395 |
11 | 18288702522 |
12 | 8970817123 |
13 | 4386cb7408 |
14 | 22a99d4551 |
15 | 12aac35b30 |
hex | a921b20eb |
45400924395 has 24 divisors (see below), whose sum is σ = 80179749936. Its totient is φ = 23756960448.
The previous prime is 45400924391. The next prime is 45400924411. The reversal of 45400924395 is 59342900454.
It is not a de Polignac number, because 45400924395 - 22 = 45400924391 is a prime.
It is a super-2 number, since 2×454009243952 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 45400924395.
It is not an unprimeable number, because it can be changed into a prime (45400924391) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9515629 + ... + 9520398.
It is an arithmetic number, because the mean of its divisors is an integer number (3340822914).
Almost surely, 245400924395 is an apocalyptic number.
45400924395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45400924395 is a deficient number, since it is larger than the sum of its proper divisors (34778825541).
45400924395 is a wasteful number, since it uses less digits than its factorization.
45400924395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19036091 (or 19036088 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 45.
The spelling of 45400924395 in words is "forty-five billion, four hundred million, nine hundred twenty-four thousand, three hundred ninety-five".
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