Base | Representation |
---|---|
bin | 1010000110001000111101… |
… | …01101001011000000111001 |
3 | 2220121102011212200210210102 |
4 | 11003010132231023000321 |
5 | 10402221024441023342 |
6 | 115115031353125145 |
7 | 4450661313530411 |
oct | 503043655130071 |
9 | 86542155623712 |
10 | 22201201111097 |
11 | 708a527274618 |
12 | 25a68a93b97b5 |
13 | c5074495a3a8 |
14 | 56a78852b641 |
15 | 287786992832 |
hex | 14311eb4b039 |
22201201111097 has 2 divisors, whose sum is σ = 22201201111098. Its totient is φ = 22201201111096.
The previous prime is 22201201111049. The next prime is 22201201111139. The reversal of 22201201111097 is 79011110210222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15483131089321 + 6718070021776 = 3934861^2 + 2591924^2 .
It is a cyclic number.
It is not a de Polignac number, because 22201201111097 - 228 = 22200932675641 is a prime.
It is not a weakly prime, because it can be changed into another prime (22201201111597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100600555548 + 11100600555549.
It is an arithmetic number, because the mean of its divisors is an integer number (11100600555549).
Almost surely, 222201201111097 is an apocalyptic number.
It is an amenable number.
22201201111097 is a deficient number, since it is larger than the sum of its proper divisors (1).
22201201111097 is an equidigital number, since it uses as much as digits as its factorization.
22201201111097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 29.
The spelling of 22201201111097 in words is "twenty-two trillion, two hundred one billion, two hundred one million, one hundred eleven thousand, ninety-seven".
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