Base | Representation |
---|---|
bin | 1001100001000100… |
… | …00000100000110001 |
3 | 111012001211200020112 |
4 | 10300202000200301 |
5 | 40430423014112 |
6 | 2202551351105 |
7 | 240416246516 |
oct | 46042004061 |
9 | 14161750215 |
10 | 5109188657 |
11 | 2192005071 |
12 | ba7082495 |
13 | 63566b871 |
14 | 3667a530d |
15 | 1ed823a22 |
hex | 130880831 |
5109188657 has 2 divisors, whose sum is σ = 5109188658. Its totient is φ = 5109188656.
The previous prime is 5109188599. The next prime is 5109188659. The reversal of 5109188657 is 7568819015.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4235927056 + 873261601 = 65084^2 + 29551^2 .
It is a cyclic number.
It is not a de Polignac number, because 5109188657 - 214 = 5109172273 is a prime.
It is a super-2 number, since 2×51091886572 = 52207617465634927298, which contains 22 as substring.
Together with 5109188659, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (5109188659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554594328 + 2554594329.
It is an arithmetic number, because the mean of its divisors is an integer number (2554594329).
Almost surely, 25109188657 is an apocalyptic number.
It is an amenable number.
5109188657 is a deficient number, since it is larger than the sum of its proper divisors (1).
5109188657 is an equidigital number, since it uses as much as digits as its factorization.
5109188657 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 604800, while the sum is 50.
The square root of 5109188657 is about 71478.5888011228. The cubic root of 5109188657 is about 1722.3337548231. Note that the first 3 decimals are identical.
The spelling of 5109188657 in words is "five billion, one hundred nine million, one hundred eighty-eight thousand, six hundred fifty-seven".
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