Base | Representation |
---|---|
bin | 111001010101111111110001… |
… | …001000010001010100101011 |
3 | 1020001222002212122221201112122 |
4 | 321111333301020101110223 |
5 | 231024022032403142422 |
6 | 2252215104122301455 |
7 | 104056602544420565 |
oct | 7125776110212453 |
9 | 1201862778851478 |
10 | 252200230130987 |
11 | 733a4576076216 |
12 | 2435211695788b |
13 | aa954c213c168 |
14 | 463c7b0586335 |
15 | 1e2549045cd42 |
hex | e55ff121152b |
252200230130987 has 2 divisors, whose sum is σ = 252200230130988. Its totient is φ = 252200230130986.
The previous prime is 252200230130963. The next prime is 252200230130999. The reversal of 252200230130987 is 789031032002252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 252200230130987 - 214 = 252200230114603 is a prime.
It is not a weakly prime, because it can be changed into another prime (252200230130587) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126100115065493 + 126100115065494.
It is an arithmetic number, because the mean of its divisors is an integer number (126100115065494).
Almost surely, 2252200230130987 is an apocalyptic number.
252200230130987 is a deficient number, since it is larger than the sum of its proper divisors (1).
252200230130987 is an equidigital number, since it uses as much as digits as its factorization.
252200230130987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 362880, while the sum is 44.
The spelling of 252200230130987 in words is "two hundred fifty-two trillion, two hundred billion, two hundred thirty million, one hundred thirty thousand, nine hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •