Base | Representation |
---|---|
bin | 10101111001000111… |
… | …000111111001111001 |
3 | 2020200020002110210022 |
4 | 111321013013321321 |
5 | 341120211401001 |
6 | 14444315100225 |
7 | 1461343024043 |
oct | 257107077171 |
9 | 66606073708 |
10 | 23506747001 |
11 | 9a72a44a41 |
12 | 4680441675 |
13 | 22a806726a |
14 | 11cdd1ca93 |
15 | 928a5c11b |
hex | 5791c7e79 |
23506747001 has 2 divisors, whose sum is σ = 23506747002. Its totient is φ = 23506747000.
The previous prime is 23506746997. The next prime is 23506747003. The reversal of 23506747001 is 10074760532.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20090227600 + 3416519401 = 141740^2 + 58451^2 .
It is a cyclic number.
It is not a de Polignac number, because 23506747001 - 22 = 23506746997 is a prime.
Together with 23506747003, 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 (23506747003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11753373500 + 11753373501.
It is an arithmetic number, because the mean of its divisors is an integer number (11753373501).
Almost surely, 223506747001 is an apocalyptic number.
It is an amenable number.
23506747001 is a deficient number, since it is larger than the sum of its proper divisors (1).
23506747001 is an equidigital number, since it uses as much as digits as its factorization.
23506747001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 35280, while the sum is 35.
The spelling of 23506747001 in words is "twenty-three billion, five hundred six million, seven hundred forty-seven thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •