Base | Representation |
---|---|
bin | 111111101011010… |
… | …0011101101101010 |
3 | 12111220102112110201 |
4 | 1333112203231222 |
5 | 13333433314012 |
6 | 552003102414 |
7 | 103642653325 |
oct | 17726435552 |
9 | 5456375421 |
10 | 2136619882 |
11 | 9a7080161 |
12 | 4b7671a0a |
13 | 280870027 |
14 | 163a9d7bc |
15 | c789c857 |
hex | 7f5a3b6a |
2136619882 has 32 divisors (see below), whose sum is σ = 3493140480. Its totient is φ = 976425840.
The previous prime is 2136619867. The next prime is 2136619889. The reversal of 2136619882 is 2889166312.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (2136619889) 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, 406153 + ... + 411379.
It is an arithmetic number, because the mean of its divisors is an integer number (109160640).
Almost surely, 22136619882 is an apocalyptic number.
2136619882 is a deficient number, since it is larger than the sum of its proper divisors (1356520598).
2136619882 is a wasteful number, since it uses less digits than its factorization.
2136619882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5626.
The product of its digits is 248832, while the sum is 46.
The square root of 2136619882 is about 46223.5857760949. The cubic root of 2136619882 is about 1287.9799085925.
The spelling of 2136619882 in words is "two billion, one hundred thirty-six million, six hundred nineteen thousand, eight hundred eighty-two".
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