Base | Representation |
---|---|
bin | 10010101110001011… |
… | …11011001011100111 |
3 | 221221110221001201002 |
4 | 21113011323023213 |
5 | 131041040334021 |
6 | 4341210023515 |
7 | 504034662416 |
oct | 112705731347 |
9 | 27843831632 |
10 | 10051105511 |
11 | 4298650377 |
12 | 1b46117b9b |
13 | c42471b15 |
14 | 6b4c6747d |
15 | 3dc60550b |
hex | 25717b2e7 |
10051105511 has 2 divisors, whose sum is σ = 10051105512. Its totient is φ = 10051105510.
The previous prime is 10051105489. The next prime is 10051105513. The reversal of 10051105511 is 11550115001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10051105511 - 222 = 10046911207 is a prime.
It is a super-2 number, since 2×100511055112 (a number of 21 digits) contains 22 as substring.
Together with 10051105513, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10051105513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5025552755 + 5025552756.
It is an arithmetic number, because the mean of its divisors is an integer number (5025552756).
Almost surely, 210051105511 is an apocalyptic number.
10051105511 is a deficient number, since it is larger than the sum of its proper divisors (1).
10051105511 is an equidigital number, since it uses as much as digits as its factorization.
10051105511 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 125, while the sum is 20.
The spelling of 10051105511 in words is "ten billion, fifty-one million, one hundred five thousand, five hundred eleven".
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