Base | Representation |
---|---|
bin | 1011001100110101… |
… | …00110010011100001 |
3 | 120112001221000120120 |
4 | 11212122212103201 |
5 | 44303340402334 |
6 | 2432404030453 |
7 | 302004330615 |
oct | 54632462341 |
9 | 16461830516 |
10 | 6013215969 |
11 | 2606338182 |
12 | 11b9992429 |
13 | 74aa45377 |
14 | 41088d345 |
15 | 252d98949 |
hex | 1666a64e1 |
6013215969 has 16 divisors (see below), whose sum is σ = 8442286080. Its totient is φ = 3796612560.
The previous prime is 6013215953. The next prime is 6013216021. The reversal of 6013215969 is 9695123106.
It is not a de Polignac number, because 6013215969 - 24 = 6013215953 is a prime.
It is a super-2 number, since 2×60132159692 = 72317532579673217922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6013215969.
It is not an unprimeable number, because it can be changed into a prime (6013215869) 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, 185104 + ... + 215150.
It is an arithmetic number, because the mean of its divisors is an integer number (527642880).
Almost surely, 26013215969 is an apocalyptic number.
It is an amenable number.
6013215969 is a deficient number, since it is larger than the sum of its proper divisors (2429070111).
6013215969 is a wasteful number, since it uses less digits than its factorization.
6013215969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33580.
The product of its (nonzero) digits is 87480, while the sum is 42.
The square root of 6013215969 is about 77544.9287123278. The cubic root of 6013215969 is about 1818.4537816464.
The spelling of 6013215969 in words is "six billion, thirteen million, two hundred fifteen thousand, nine hundred sixty-nine".
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