Base | Representation |
---|---|
bin | 10100110000111011101001… |
… | …11111000100110001111111 |
3 | 12222200012222120021001022220 |
4 | 22120131310333010301333 |
5 | 21441110241030443422 |
6 | 241040420054340423 |
7 | 12421644660114120 |
oct | 1230356477046177 |
9 | 188605876231286 |
10 | 45661760015487 |
11 | 13605053146940 |
12 | 515567b05a713 |
13 | 1c62b68576995 |
14 | b3c080624047 |
15 | 542b792b9e5c |
hex | 298774fc4c7f |
45661760015487 has 32 divisors (see below), whose sum is σ = 77670502103040. Its totient is φ = 23168757719520.
The previous prime is 45661760015447. The next prime is 45661760015579. The reversal of 45661760015487 is 78451006716654.
It is not a de Polignac number, because 45661760015487 - 26 = 45661760015423 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45661760015487.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45661760015447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2298477937 + ... + 2298497802.
It is an arithmetic number, because the mean of its divisors is an integer number (2427203190720).
Almost surely, 245661760015487 is an apocalyptic number.
45661760015487 is a deficient number, since it is larger than the sum of its proper divisors (32008742087553).
45661760015487 is a wasteful number, since it uses less digits than its factorization.
45661760015487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4596975803.
The product of its (nonzero) digits is 33868800, while the sum is 60.
The spelling of 45661760015487 in words is "forty-five trillion, six hundred sixty-one billion, seven hundred sixty million, fifteen thousand, four hundred eighty-seven".
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