Base | Representation |
---|---|
bin | 10100011110100101100010… |
… | …11101111101001110011010 |
3 | 12220102221221201001200220020 |
4 | 22033102301131331032122 |
5 | 21400243314111121300 |
6 | 235435051331411310 |
7 | 12325261301064345 |
oct | 1217226135751632 |
9 | 186387851050806 |
10 | 45031414551450 |
11 | 13391796603048 |
12 | 5073481753b36 |
13 | 1c185a0ac89c2 |
14 | b197640c945c |
15 | 5315853338a0 |
hex | 28f4b177d39a |
45031414551450 has 48 divisors (see below), whose sum is σ = 111678843852480. Its totient is φ = 12008276593920.
The previous prime is 45031414551397. The next prime is 45031414551451. The reversal of 45031414551450 is 5415541413054.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (45031414551451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17647611 + ... + 20037489.
It is an arithmetic number, because the mean of its divisors is an integer number (2326642580260).
Almost surely, 245031414551450 is an apocalyptic number.
45031414551450 is an abundant number, since it is smaller than the sum of its proper divisors (66647429301030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45031414551450 is a wasteful number, since it uses less digits than its factorization.
45031414551450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2515511 (or 2515506 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 42.
The spelling of 45031414551450 in words is "forty-five trillion, thirty-one billion, four hundred fourteen million, five hundred fifty-one thousand, four hundred fifty".
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