Base | Representation |
---|---|
bin | 1011110010010111… |
… | …1111000100101111 |
3 | 22011111202121221120 |
4 | 2330211333010233 |
5 | 22440000334122 |
6 | 1241545032023 |
7 | 141260121243 |
oct | 27445770457 |
9 | 8144677846 |
10 | 3164074287 |
11 | 1384045930 |
12 | 743785613 |
13 | 3b56a060a |
14 | 220316423 |
15 | 137ba375c |
hex | bc97f12f |
3164074287 has 8 divisors (see below), whose sum is σ = 4602289920. Its totient is φ = 1917620760.
The previous prime is 3164074253. The next prime is 3164074349. The reversal of 3164074287 is 7824704613.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3164074287 - 212 = 3164070191 is a prime.
It is a super-2 number, since 2×31640742872 = 20022732187309116738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3164074217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47940487 + ... + 47940552.
It is an arithmetic number, because the mean of its divisors is an integer number (575286240).
Almost surely, 23164074287 is an apocalyptic number.
3164074287 is a deficient number, since it is larger than the sum of its proper divisors (1438215633).
3164074287 is a wasteful number, since it uses less digits than its factorization.
3164074287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95881053.
The product of its (nonzero) digits is 225792, while the sum is 42.
The square root of 3164074287 is about 56250.1047732358. The cubic root of 3164074287 is about 1468.0771884304.
The spelling of 3164074287 in words is "three billion, one hundred sixty-four million, seventy-four thousand, two hundred eighty-seven".
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