Base | Representation |
---|---|
bin | 1001010000011010… |
… | …01000110011101110 |
3 | 110211022222202021100 |
4 | 10220031020303232 |
5 | 40134142444021 |
6 | 2141041343530 |
7 | 234102023601 |
oct | 45015106356 |
9 | 13738882240 |
10 | 4969499886 |
11 | 21201758aa |
12 | b68337ba6 |
13 | 6127400a0 |
14 | 352002338 |
15 | 1e142e626 |
hex | 128348cee |
4969499886 has 24 divisors (see below), whose sum is σ = 11595500280. Its totient is φ = 1529076816.
The previous prime is 4969499881. The next prime is 4969499903. The reversal of 4969499886 is 6889949694.
It is a happy number.
4969499886 is a `hidden beast` number, since 496 + 9 + 49 + 98 + 8 + 6 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4969499881) 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, 10618356 + ... + 10618823.
It is an arithmetic number, because the mean of its divisors is an integer number (483145845).
Almost surely, 24969499886 is an apocalyptic number.
4969499886 is an abundant number, since it is smaller than the sum of its proper divisors (6626000394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4969499886 is a wasteful number, since it uses less digits than its factorization.
4969499886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21237200 (or 21237197 counting only the distinct ones).
The product of its digits is 241864704, while the sum is 72.
The square root of 4969499886 is about 70494.6798418150. The cubic root of 4969499886 is about 1706.4918886790.
The spelling of 4969499886 in words is "four billion, nine hundred sixty-nine million, four hundred ninety-nine thousand, eight hundred eighty-six".
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