Base | Representation |
---|---|
bin | 11111110110100000101… |
… | …101101010000011011000 |
3 | 21202020202122121100122020 |
4 | 133312200231222003120 |
5 | 241330213134130302 |
6 | 4353311535254440 |
7 | 314065235526600 |
oct | 37664055520330 |
9 | 7666678540566 |
10 | 2188834676952 |
11 | 774309126580 |
12 | 2b426437a420 |
13 | 12b538623601 |
14 | 77d23b47c00 |
15 | 3be0b107ebc |
hex | 1fda0b6a0d8 |
2188834676952 has 96 divisors (see below), whose sum is σ = 6944169424320. Its totient is φ = 568528484160.
The previous prime is 2188834676947. The next prime is 2188834676981. The reversal of 2188834676952 is 2596764388812.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84589518 + ... + 84615389.
It is an arithmetic number, because the mean of its divisors is an integer number (72335098170).
Almost surely, 22188834676952 is an apocalyptic number.
2188834676952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2188834676952 is an abundant number, since it is smaller than the sum of its proper divisors (4755334747368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2188834676952 is a wasteful number, since it uses less digits than its factorization.
2188834676952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169204941 (or 169204930 counting only the distinct ones).
The product of its digits is 278691840, while the sum is 69.
The spelling of 2188834676952 in words is "two trillion, one hundred eighty-eight billion, eight hundred thirty-four million, six hundred seventy-six thousand, nine hundred fifty-two".
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