Base | Representation |
---|---|
bin | 10110111001000101… |
… | …10111011110010001 |
3 | 1011201111220211220211 |
4 | 23130202313132101 |
5 | 200132223442400 |
6 | 5351310404121 |
7 | 613362543130 |
oct | 133442673621 |
9 | 34644824824 |
10 | 12290062225 |
11 | 5237468721 |
12 | 246bb00641 |
13 | 120b29318c |
14 | 848365917 |
15 | 4bde69dba |
hex | 2dc8b7791 |
12290062225 has 24 divisors (see below), whose sum is σ = 17440911488. Its totient is φ = 8415792000.
The previous prime is 12290062223. The next prime is 12290062283. The reversal of 12290062225 is 52226009221.
It is not a de Polignac number, because 12290062225 - 21 = 12290062223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12290062223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78925 + ... + 175525.
Almost surely, 212290062225 is an apocalyptic number.
It is an amenable number.
12290062225 is a deficient number, since it is larger than the sum of its proper divisors (5150849263).
12290062225 is an equidigital number, since it uses as much as digits as its factorization.
12290062225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97345 (or 97340 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The spelling of 12290062225 in words is "twelve billion, two hundred ninety million, sixty-two thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •