Base | Representation |
---|---|
bin | 11101111010001011… |
… | …11111001110001110 |
3 | 1112110001202200022200 |
4 | 32331011333032032 |
5 | 230341141143030 |
6 | 11213205022330 |
7 | 1105626232233 |
oct | 167505771616 |
9 | 45401680280 |
10 | 16057365390 |
11 | 689aa67310 |
12 | 31416b49a6 |
13 | 168b91cc51 |
14 | ac482578a |
15 | 63ea77d60 |
hex | 3bd17f38e |
16057365390 has 96 divisors (see below), whose sum is σ = 46224487296. Its totient is φ = 3834578880.
The previous prime is 16057365371. The next prime is 16057365391. The reversal of 16057365390 is 9356375061.
16057365390 is a `hidden beast` number, since 1 + 60 + 57 + 3 + 6 + 539 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16057365391) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54712 + ... + 187371.
It is an arithmetic number, because the mean of its divisors is an integer number (481505076).
Almost surely, 216057365390 is an apocalyptic number.
16057365390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16057365390 is an abundant number, since it is smaller than the sum of its proper divisors (30167121906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16057365390 is a wasteful number, since it uses less digits than its factorization.
16057365390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242174 (or 242171 counting only the distinct ones).
The product of its (nonzero) digits is 510300, while the sum is 45.
The spelling of 16057365390 in words is "sixteen billion, fifty-seven million, three hundred sixty-five thousand, three hundred ninety".
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