Base | Representation |
---|---|
bin | 10011000110100000… |
… | …00111111000011001 |
3 | 222110200210100011111 |
4 | 21203100013320121 |
5 | 132000301334221 |
6 | 4413334300321 |
7 | 512062646641 |
oct | 114320077031 |
9 | 28420710144 |
10 | 10255105561 |
11 | 4392815658 |
12 | 1ba24b76a1 |
13 | c757c99cc |
14 | 6d3dab521 |
15 | 40049ebe1 |
hex | 263407e19 |
10255105561 has 8 divisors (see below), whose sum is σ = 10532617920. Its totient is φ = 9979366992.
The previous prime is 10255105547. The next prime is 10255105573. The reversal of 10255105561 is 16550155201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10255105561 - 225 = 10221551129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10255105501) 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, 431725 + ... + 454858.
It is an arithmetic number, because the mean of its divisors is an integer number (1316577240).
Almost surely, 210255105561 is an apocalyptic number.
It is an amenable number.
10255105561 is a deficient number, since it is larger than the sum of its proper divisors (277512359).
10255105561 is an equidigital number, since it uses as much as digits as its factorization.
10255105561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 886895.
The product of its (nonzero) digits is 7500, while the sum is 31.
The spelling of 10255105561 in words is "ten billion, two hundred fifty-five million, one hundred five thousand, five hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •