Base | Representation |
---|---|
bin | 1000000010100010… |
… | …0011000011000111 |
3 | 12120101212111102220 |
4 | 2000220203003013 |
5 | 13404434103332 |
6 | 554051503423 |
7 | 104323441353 |
oct | 20050430307 |
9 | 5511774386 |
10 | 2158112967 |
11 | a0822023a |
12 | 5028b7b73 |
13 | 285156c2a |
14 | 166896463 |
15 | c96e5d2c |
hex | 80a230c7 |
2158112967 has 8 divisors (see below), whose sum is σ = 3028930560. Its totient is φ = 1363018680.
The previous prime is 2158112903. The next prime is 2158112969. The reversal of 2158112967 is 7692118512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2158112967 - 26 = 2158112903 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2158112969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18930759 + ... + 18930872.
It is an arithmetic number, because the mean of its divisors is an integer number (378616320).
Almost surely, 22158112967 is an apocalyptic number.
2158112967 is a deficient number, since it is larger than the sum of its proper divisors (870817593).
2158112967 is a wasteful number, since it uses less digits than its factorization.
2158112967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37861653.
The product of its digits is 60480, while the sum is 42.
The square root of 2158112967 is about 46455.4944758960. The cubic root of 2158112967 is about 1292.2842701453.
The spelling of 2158112967 in words is "two billion, one hundred fifty-eight million, one hundred twelve thousand, nine hundred sixty-seven".
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