Base | Representation |
---|---|
bin | 10100111010001100… |
… | …00111110010001011 |
3 | 1001222022212122110212 |
4 | 22131012013302023 |
5 | 140442220443001 |
6 | 5053522431335 |
7 | 545115463511 |
oct | 123506076213 |
9 | 31868778425 |
10 | 11225562251 |
11 | 48405a0082 |
12 | 221350254b |
13 | 109b891a37 |
14 | 786c284b1 |
15 | 45a7977bb |
hex | 29d187c8b |
11225562251 has 2 divisors, whose sum is σ = 11225562252. Its totient is φ = 11225562250.
The previous prime is 11225562209. The next prime is 11225562263. The reversal of 11225562251 is 15226552211.
It is a happy number.
11225562251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11225562251 is a prime.
It is not a weakly prime, because it can be changed into another prime (11225568251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612781125 + 5612781126.
It is an arithmetic number, because the mean of its divisors is an integer number (5612781126).
Almost surely, 211225562251 is an apocalyptic number.
11225562251 is a deficient number, since it is larger than the sum of its proper divisors (1).
11225562251 is an equidigital number, since it uses as much as digits as its factorization.
11225562251 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12000, while the sum is 32.
The spelling of 11225562251 in words is "eleven billion, two hundred twenty-five million, five hundred sixty-two thousand, two hundred fifty-one".
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