Base | Representation |
---|---|
bin | 1101000110010001100… |
… | …10000111101000000000 |
3 | 1121000122102101221111102 |
4 | 12203020302013220000 |
5 | 24333143031233131 |
6 | 542425314033532 |
7 | 44341352626046 |
oct | 6431062075000 |
9 | 1530572357442 |
10 | 450045180416 |
11 | 163954854137 |
12 | 7327b2788a8 |
13 | 33592869830 |
14 | 17ad48d4396 |
15 | ba902151cb |
hex | 68c8c87a00 |
450045180416 has 40 divisors (see below), whose sum is σ = 968381485764. Its totient is φ = 207713157120.
The previous prime is 450045180401. The next prime is 450045180433. The reversal of 450045180416 is 614081540054.
It can be written as a sum of positive squares in 2 ways, for example, as 335194681600 + 114850498816 = 578960^2 + 338896^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 450045180416.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33800825 + ... + 33814136.
Almost surely, 2450045180416 is an apocalyptic number.
It is an amenable number.
450045180416 is an abundant number, since it is smaller than the sum of its proper divisors (518336305348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450045180416 is an equidigital number, since it uses as much as digits as its factorization.
450045180416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67614992 (or 67614976 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The spelling of 450045180416 in words is "four hundred fifty billion, forty-five million, one hundred eighty thousand, four hundred sixteen".
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