Base | Representation |
---|---|
bin | 101010000101100111… |
… | …100111110000000100 |
3 | 11022122110122110110020 |
4 | 222011213213300010 |
5 | 1220023001212444 |
6 | 32432145055140 |
7 | 3156612544452 |
oct | 520547476004 |
9 | 138573573406 |
10 | 45191429124 |
11 | 18190424636 |
12 | 89126274b0 |
13 | 435278720a |
14 | 2289c5d9d2 |
15 | 1297653119 |
hex | a859e7c04 |
45191429124 has 48 divisors (see below), whose sum is σ = 108495266880. Its totient is φ = 14632168320.
The previous prime is 45191429123. The next prime is 45191429141. The reversal of 45191429124 is 42192419154.
It is not an unprimeable number, because it can be changed into a prime (45191429123) 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, 148539 + ... + 335330.
It is an arithmetic number, because the mean of its divisors is an integer number (2260318060).
Almost surely, 245191429124 is an apocalyptic number.
It is an amenable number.
45191429124 is an abundant number, since it is smaller than the sum of its proper divisors (63303837756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45191429124 is a wasteful number, since it uses less digits than its factorization.
45191429124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484100 (or 484098 counting only the distinct ones).
The product of its digits is 103680, while the sum is 42.
The spelling of 45191429124 in words is "forty-five billion, one hundred ninety-one million, four hundred twenty-nine thousand, one hundred twenty-four".
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