Base | Representation |
---|---|
bin | 10100011101101111101111… |
… | …11000011111101110100000 |
3 | 12220100012101202211111120102 |
4 | 22032313313320133232200 |
5 | 21344310140433030220 |
6 | 235413513304001532 |
7 | 12323216450132225 |
oct | 1216676770375640 |
9 | 186305352744512 |
10 | 45002531142560 |
11 | 13380514686492 |
12 | 50699607602a8 |
13 | 1c15949b73204 |
14 | b181c409b94c |
15 | 53094476b775 |
hex | 28edf7e1fba0 |
45002531142560 has 48 divisors (see below), whose sum is σ = 106375244269896. Its totient is φ = 17991401545728.
The previous prime is 45002531142533. The next prime is 45002531142571. The reversal of 45002531142560 is 6524113520054.
It can be written as a sum of positive squares in 4 ways, for example, as 17195850716944 + 27806680425616 = 4146788^2 + 5273204^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74784629 + ... + 75383988.
Almost surely, 245002531142560 is an apocalyptic number.
45002531142560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45002531142560 is an abundant number, since it is smaller than the sum of its proper divisors (61372713127336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45002531142560 is a wasteful number, since it uses less digits than its factorization.
45002531142560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150170505 (or 150170497 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 38.
The spelling of 45002531142560 in words is "forty-five trillion, two billion, five hundred thirty-one million, one hundred forty-two thousand, five hundred sixty".
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