Base | Representation |
---|---|
bin | 10011101001110010… |
… | …10010110110111101 |
3 | 1000020022202222102122 |
4 | 21310321102312331 |
5 | 133102041023401 |
6 | 4502550532325 |
7 | 522315651566 |
oct | 116471226675 |
9 | 30208688378 |
10 | 10551111101 |
11 | 4524910a33 |
12 | 20656670a5 |
13 | cc1c2960b |
14 | 72142116d |
15 | 41b47021b |
hex | 274e52dbd |
10551111101 has 2 divisors, whose sum is σ = 10551111102. Its totient is φ = 10551111100.
The previous prime is 10551111097. The next prime is 10551111107. The reversal of 10551111101 is 10111115501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10455267001 + 95844100 = 102251^2 + 9790^2 .
It is a cyclic number.
It is not a de Polignac number, because 10551111101 - 22 = 10551111097 is a prime.
It is a super-2 number, since 2×105511111012 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10551111101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10551111107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275555550 + 5275555551.
It is an arithmetic number, because the mean of its divisors is an integer number (5275555551).
Almost surely, 210551111101 is an apocalyptic number.
It is an amenable number.
10551111101 is a deficient number, since it is larger than the sum of its proper divisors (1).
10551111101 is an equidigital number, since it uses as much as digits as its factorization.
10551111101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25, while the sum is 17.
Adding to 10551111101 its reverse (10111115501), we get a palindrome (20662226602).
The spelling of 10551111101 in words is "ten billion, five hundred fifty-one million, one hundred eleven thousand, one hundred one".
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