Base | Representation |
---|---|
bin | 101010101110000010… |
… | …011111001001100100 |
3 | 11101101201200002201011 |
4 | 222232002133021210 |
5 | 1222420101413140 |
6 | 33023331512004 |
7 | 3212455554565 |
oct | 525602371144 |
9 | 141351602634 |
10 | 45869560420 |
11 | 184a9197722 |
12 | 8a81758604 |
13 | 443010a738 |
14 | 2311d4416c |
15 | 12d6e55cea |
hex | aae09f264 |
45869560420 has 36 divisors (see below), whose sum is σ = 99658872180. Its totient is φ = 17713148544.
The previous prime is 45869560417. The next prime is 45869560421. The reversal of 45869560420 is 2406596854.
It can be written as a sum of positive squares in 6 ways, for example, as 9297587776 + 36571972644 = 96424^2 + 191238^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45869560421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5153494 + ... + 5162386.
It is an arithmetic number, because the mean of its divisors is an integer number (2768302005).
Almost surely, 245869560420 is an apocalyptic number.
It is an amenable number.
45869560420 is an abundant number, since it is smaller than the sum of its proper divisors (53789311760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45869560420 is an frugal number, since it uses more digits than its factorization.
45869560420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17824 (or 8929 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 49.
The spelling of 45869560420 in words is "forty-five billion, eight hundred sixty-nine million, five hundred sixty thousand, four hundred twenty".
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