Base | Representation |
---|---|
bin | 10111001111100001110001… |
… | …110100011010101011110001 |
3 | 111101221100012002020001212102 |
4 | 113033201301310122223301 |
5 | 101344301411042222433 |
6 | 1001224110534310145 |
7 | 30350206463606333 |
oct | 2717416164325361 |
9 | 441840162201772 |
10 | 102222131210993 |
11 | 2a631187163582 |
12 | b56b400ab8355 |
13 | 4506675a9c1b1 |
14 | 1b35812b1b453 |
15 | bc4073b1c4e8 |
hex | 5cf871d1aaf1 |
102222131210993 has 16 divisors (see below), whose sum is σ = 102461993577216. Its totient is φ = 101982587639040.
The previous prime is 102222131210987. The next prime is 102222131211001. The reversal of 102222131210993 is 399012131222201.
It is a cyclic number.
It is not a de Polignac number, because 102222131210993 - 210 = 102222131209969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102222131210393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7664545421 + ... + 7664558757.
It is an arithmetic number, because the mean of its divisors is an integer number (6403874598576).
Almost surely, 2102222131210993 is an apocalyptic number.
It is an amenable number.
102222131210993 is a deficient number, since it is larger than the sum of its proper divisors (239862366223).
102222131210993 is a wasteful number, since it uses less digits than its factorization.
102222131210993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23984.
The product of its (nonzero) digits is 23328, while the sum is 38.
The spelling of 102222131210993 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred thirty-one million, two hundred ten thousand, nine hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •