Base | Representation |
---|---|
bin | 101010001111101111… |
… | …010101111101000100 |
3 | 11100002022011000100101 |
4 | 222033233111331010 |
5 | 1220344433204130 |
6 | 32501052253444 |
7 | 3164044024651 |
oct | 521757257504 |
9 | 140068130311 |
10 | 45361225540 |
11 | 18268258154 |
12 | 895b471284 |
13 | 437b9c7977 |
14 | 22a461cc28 |
15 | 12a74e31ca |
hex | a8fbd5f44 |
45361225540 has 48 divisors (see below), whose sum is σ = 100186813440. Its totient is φ = 17227866240.
The previous prime is 45361225519. The next prime is 45361225561. The reversal of 45361225540 is 4552216354.
It is an interprime number because it is at equal distance from previous prime (45361225519) and next prime (45361225561).
It is a self number, because there is not a number n which added to its sum of digits gives 45361225540.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657360 + ... + 723079.
It is an arithmetic number, because the mean of its divisors is an integer number (2087225280).
Almost surely, 245361225540 is an apocalyptic number.
It is an amenable number.
45361225540 is an abundant number, since it is smaller than the sum of its proper divisors (54825587900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45361225540 is a wasteful number, since it uses less digits than its factorization.
45361225540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1380532 (or 1380530 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 45361225540 in words is "forty-five billion, three hundred sixty-one million, two hundred twenty-five thousand, five hundred forty".
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