Base | Representation |
---|---|
bin | 11101111010001111… |
… | …11000000101110101 |
3 | 1112110002200211102221 |
4 | 32331013320011311 |
5 | 230341303013334 |
6 | 11213223402341 |
7 | 1105633363510 |
oct | 167507700565 |
9 | 45402624387 |
10 | 16057860469 |
11 | 68a0275272 |
12 | 31418b33b1 |
13 | 168ba643b1 |
14 | ac4913d77 |
15 | 63eb248b4 |
hex | 3bd1f8175 |
16057860469 has 16 divisors (see below), whose sum is σ = 19940884480. Its totient is φ = 12618834480.
The previous prime is 16057860461. The next prime is 16057860487. The reversal of 16057860469 is 96406875061.
It is not a de Polignac number, because 16057860469 - 23 = 16057860461 is a prime.
It is a super-2 number, since 2×160578604692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16057860461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1943229 + ... + 1951474.
It is an arithmetic number, because the mean of its divisors is an integer number (1246305280).
Almost surely, 216057860469 is an apocalyptic number.
16057860469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
16057860469 is a deficient number, since it is larger than the sum of its proper divisors (3883024011).
16057860469 is a wasteful number, since it uses less digits than its factorization.
16057860469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3894760.
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 16057860469 in words is "sixteen billion, fifty-seven million, eight hundred sixty thousand, four hundred sixty-nine".
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