Base | Representation |
---|---|
bin | 101010100000001011… |
… | …011101110110101011 |
3 | 11100210112010111120211 |
4 | 222200023131312223 |
5 | 1221431040032022 |
6 | 32544304001551 |
7 | 3203633245321 |
oct | 524013356653 |
9 | 140715114524 |
10 | 45637033387 |
11 | 18399a08720 |
12 | 8a179002b7 |
13 | 43c3ba518a |
14 | 22cd0d5d11 |
15 | 12c1823e77 |
hex | aa02dddab |
45637033387 has 8 divisors (see below), whose sum is σ = 49787738352. Its totient is φ = 41486642400.
The previous prime is 45637033381. The next prime is 45637033391. The reversal of 45637033387 is 78333073654.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45637033387 - 223 = 45628644779 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45637033387.
It is not an unprimeable number, because it can be changed into a prime (45637033381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308337 + ... + 431677.
It is an arithmetic number, because the mean of its divisors is an integer number (6223467294).
Almost surely, 245637033387 is an apocalyptic number.
45637033387 is a deficient number, since it is larger than the sum of its proper divisors (4150704965).
45637033387 is a wasteful number, since it uses less digits than its factorization.
45637033387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156989.
The product of its (nonzero) digits is 3810240, while the sum is 49.
The spelling of 45637033387 in words is "forty-five billion, six hundred thirty-seven million, thirty-three thousand, three hundred eighty-seven".
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