Base | Representation |
---|---|
bin | 101010011001011110… |
… | …001010001101010011 |
3 | 11100111200100212101111 |
4 | 222121132022031103 |
5 | 1221213232240024 |
6 | 32525203514151 |
7 | 3201065543536 |
oct | 523136121523 |
9 | 140450325344 |
10 | 45524493139 |
11 | 18341431554 |
12 | 89a6088957 |
13 | 43a6790808 |
14 | 22bc19ca1d |
15 | 12b69e3a94 |
hex | a9978a353 |
45524493139 has 16 divisors (see below), whose sum is σ = 46866153600. Its totient is φ = 44199169920.
The previous prime is 45524493097. The next prime is 45524493163. The reversal of 45524493139 is 93139442554.
45524493139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 45524493139 - 213 = 45524484947 is a prime.
It is a super-3 number, since 3×455244931393 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45524493092 and 45524493101.
It is not an unprimeable number, because it can be changed into a prime (45524413139) 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, 5969749 + ... + 5977369.
It is an arithmetic number, because the mean of its divisors is an integer number (2929134600).
Almost surely, 245524493139 is an apocalyptic number.
45524493139 is a deficient number, since it is larger than the sum of its proper divisors (1341660461).
45524493139 is a wasteful number, since it uses less digits than its factorization.
45524493139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8670.
The product of its digits is 2332800, while the sum is 49.
The spelling of 45524493139 in words is "forty-five billion, five hundred twenty-four million, four hundred ninety-three thousand, one hundred thirty-nine".
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