Base | Representation |
---|---|
bin | 101010010000111010… |
… | …110001000011011100 |
3 | 11100010200100112011021 |
4 | 222100322301003130 |
5 | 1220420013403330 |
6 | 32503040133524 |
7 | 3164404053460 |
oct | 522072610334 |
9 | 140120315137 |
10 | 45380997340 |
11 | 18278431a88 |
12 | 89660072a4 |
13 | 4382b2b263 |
14 | 22a70c84a0 |
15 | 12a90eb67a |
hex | a90eb10dc |
45380997340 has 48 divisors (see below), whose sum is σ = 112427771904. Its totient is φ = 15057288000.
The previous prime is 45380997329. The next prime is 45380997353. The reversal of 45380997340 is 4379908354.
It is a congruent number.
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, 5223886 + ... + 5232565.
It is an arithmetic number, because the mean of its divisors is an integer number (2342245248).
Almost surely, 245380997340 is an apocalyptic number.
It is an amenable number.
45380997340 is an abundant number, since it is smaller than the sum of its proper divisors (67046774564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45380997340 is a wasteful number, since it uses less digits than its factorization.
45380997340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10456498 (or 10456496 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 52.
The spelling of 45380997340 in words is "forty-five billion, three hundred eighty million, nine hundred ninety-seven thousand, three hundred forty".
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