Base | Representation |
---|---|
bin | 1011000110010000101111… |
… | …0111101000101111000111 |
3 | 1121012112000101100110022211 |
4 | 2301210023313220233013 |
5 | 3044410102003101322 |
6 | 41541340332004251 |
7 | 2366402631025432 |
oct | 261441367505707 |
9 | 47175011313284 |
10 | 12202201222087 |
11 | 3984a1952a808 |
12 | 1450a50600687 |
13 | 6a687ca7a726 |
14 | 302838178819 |
15 | 162619753b77 |
hex | b190bde8bc7 |
12202201222087 has 2 divisors, whose sum is σ = 12202201222088. Its totient is φ = 12202201222086.
The previous prime is 12202201221979. The next prime is 12202201222139. The reversal of 12202201222087 is 78022210220221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12202201222087 - 211 = 12202201220039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12202201262087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101100611043 + 6101100611044.
It is an arithmetic number, because the mean of its divisors is an integer number (6101100611044).
Almost surely, 212202201222087 is an apocalyptic number.
12202201222087 is a deficient number, since it is larger than the sum of its proper divisors (1).
12202201222087 is an equidigital number, since it uses as much as digits as its factorization.
12202201222087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7168, while the sum is 31.
The spelling of 12202201222087 in words is "twelve trillion, two hundred two billion, two hundred one million, two hundred twenty-two thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •