Base | Representation |
---|---|
bin | 111111100110110… |
… | …0111001010111111 |
3 | 12111202000101120000 |
4 | 1333031213022333 |
5 | 13332333243001 |
6 | 551440525343 |
7 | 103614015240 |
oct | 17715471277 |
9 | 5452011500 |
10 | 2134274751 |
11 | 9a5819234 |
12 | 4b6920853 |
13 | 28022b78b |
14 | 16364ccc7 |
15 | c7587a86 |
hex | 7f3672bf |
2134274751 has 80 divisors (see below), whose sum is σ = 3720093696. Its totient is φ = 1194346944.
The previous prime is 2134274717. The next prime is 2134274767. The reversal of 2134274751 is 1574724312.
It is not a de Polignac number, because 2134274751 - 210 = 2134273727 is a prime.
It is a super-2 number, since 2×21342747512 = 9110257425512224002, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134274711) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7704825 + ... + 7705101.
Almost surely, 22134274751 is an apocalyptic number.
2134274751 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2134274751 is a deficient number, since it is larger than the sum of its proper divisors (1585818945).
2134274751 is a wasteful number, since it uses less digits than its factorization.
2134274751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530 (or 521 counting only the distinct ones).
The product of its digits is 47040, while the sum is 36.
The square root of 2134274751 is about 46198.2115562930. The cubic root of 2134274751 is about 1287.5085117859.
The spelling of 2134274751 in words is "two billion, one hundred thirty-four million, two hundred seventy-four thousand, seven hundred fifty-one".
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