Base | Representation |
---|---|
bin | 101010011001100000… |
… | …100001011011011100 |
3 | 11100111201112100001021 |
4 | 222121200201123130 |
5 | 1221213412100130 |
6 | 32525225053524 |
7 | 3201104033425 |
oct | 523140413334 |
9 | 140451470037 |
10 | 45525112540 |
11 | 18341814956 |
12 | 89a63272a4 |
13 | 43a694971b |
14 | 22bc2c064c |
15 | 12b6ab737a |
hex | a998216dc |
45525112540 has 24 divisors (see below), whose sum is σ = 95607085392. Its totient is φ = 18209216640.
The previous prime is 45525112471. The next prime is 45525112541. The reversal of 45525112540 is 4521152554.
It is a junction number, because it is equal to n+sod(n) for n = 45525112496 and 45525112505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45525112541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597400 + ... + 669280.
It is an arithmetic number, because the mean of its divisors is an integer number (3983628558).
Almost surely, 245525112540 is an apocalyptic number.
It is an amenable number.
45525112540 is an abundant number, since it is smaller than the sum of its proper divisors (50081972852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45525112540 is a wasteful number, since it uses less digits than its factorization.
45525112540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103557 (or 103555 counting only the distinct ones).
The product of its (nonzero) digits is 40000, while the sum is 34.
The spelling of 45525112540 in words is "forty-five billion, five hundred twenty-five million, one hundred twelve thousand, five hundred forty".
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