Base | Representation |
---|---|
bin | 101010001110011010… |
… | …000101110100111000 |
3 | 11100000202002121020120 |
4 | 222032122011310320 |
5 | 1220323223032430 |
6 | 32454533253240 |
7 | 3163353045366 |
oct | 521632056470 |
9 | 140022077216 |
10 | 45338877240 |
11 | 18256683588 |
12 | 8953a94220 |
13 | 43771a1717 |
14 | 22a1682636 |
15 | 12a557b610 |
hex | a8e685d38 |
45338877240 has 64 divisors (see below), whose sum is σ = 140706871200. Its totient is φ = 11673457152.
The previous prime is 45338877163. The next prime is 45338877271. The reversal of 45338877240 is 4277883354.
It is a super-2 number, since 2×453388772402 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 6510727 + ... + 6517686.
Almost surely, 245338877240 is an apocalyptic number.
45338877240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45338877240 is an abundant number, since it is smaller than the sum of its proper divisors (95367993960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45338877240 is a wasteful number, since it uses less digits than its factorization.
45338877240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13028456 (or 13028452 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 51.
The spelling of 45338877240 in words is "forty-five billion, three hundred thirty-eight million, eight hundred seventy-seven thousand, two hundred forty".
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