Base | Representation |
---|---|
bin | 1011010111110110… |
… | …00010001101111101 |
3 | 120202111202212111010 |
4 | 11223323002031331 |
5 | 100001013324424 |
6 | 2445504145433 |
7 | 304205533431 |
oct | 55373021575 |
9 | 16674685433 |
10 | 6105604989 |
11 | 2653500440 |
12 | 1224908279 |
13 | 763c22823 |
14 | 41cc5c9c1 |
15 | 25b048229 |
hex | 16bec237d |
6105604989 has 16 divisors (see below), whose sum is σ = 9348295680. Its totient is φ = 3505610160.
The previous prime is 6105604979. The next prime is 6105604993. The reversal of 6105604989 is 9894065016.
It is not a de Polignac number, because 6105604989 - 27 = 6105604861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6105604979) 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, 4868277 + ... + 4869530.
It is an arithmetic number, because the mean of its divisors is an integer number (584268480).
Almost surely, 26105604989 is an apocalyptic number.
It is an amenable number.
6105604989 is a deficient number, since it is larger than the sum of its proper divisors (3242690691).
6105604989 is a wasteful number, since it uses less digits than its factorization.
6105604989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9737840.
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 6105604989 is about 78138.3707854214. The cubic root of 6105604989 is about 1827.7195946424.
The spelling of 6105604989 in words is "six billion, one hundred five million, six hundred four thousand, nine hundred eighty-nine".
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