Base | Representation |
---|---|
bin | 11101111111111111… |
… | …11001010101011001 |
3 | 1112120110110122201100 |
4 | 32333333321111121 |
5 | 230441130200212 |
6 | 11222105342013 |
7 | 1110060406635 |
oct | 167777712531 |
9 | 45513418640 |
10 | 16106100057 |
11 | 69155233a3 |
12 | 3155a97909 |
13 | 1698a54428 |
14 | acb0addc5 |
15 | 643ea2bdc |
hex | 3bfff9559 |
16106100057 has 12 divisors (see below), whose sum is σ = 23280896340. Its totient is φ = 10729771008.
The previous prime is 16106100001. The next prime is 16106100061. The reversal of 16106100057 is 75000160161.
It can be written as a sum of positive squares in 2 ways, for example, as 7304095296 + 8802004761 = 85464^2 + 93819^2 .
It is not a de Polignac number, because 16106100057 - 211 = 16106098009 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 16106100057.
It is not an unprimeable number, because it can be changed into a prime (16106100077) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622368 + ... + 647729.
It is an arithmetic number, because the mean of its divisors is an integer number (1940074695).
Almost surely, 216106100057 is an apocalyptic number.
It is an amenable number.
16106100057 is a deficient number, since it is larger than the sum of its proper divisors (7174796283).
16106100057 is a wasteful number, since it uses less digits than its factorization.
16106100057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1271512 (or 1271509 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The spelling of 16106100057 in words is "sixteen billion, one hundred six million, one hundred thousand, fifty-seven".
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