Base | Representation |
---|---|
bin | 10100100111011010… |
… | …11110110101101001 |
3 | 1001120100121011001000 |
4 | 22103231132311221 |
5 | 140131413430022 |
6 | 5030135545213 |
7 | 541164236562 |
oct | 122355366551 |
9 | 31510534030 |
10 | 11068108137 |
11 | 476a727509 |
12 | 218a82b209 |
13 | 1075083018 |
14 | 76dd5d169 |
15 | 44ba446ac |
hex | 293b5ed69 |
11068108137 has 64 divisors (see below), whose sum is σ = 17361630720. Its totient is φ = 6960844800.
The previous prime is 11068108123. The next prime is 11068108147. The reversal of 11068108137 is 73180186011.
It is a happy number.
It is not a de Polignac number, because 11068108137 - 28 = 11068107881 is a prime.
It is a super-2 number, since 2×110681081372 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11068108147) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4164313 + ... + 4166969.
It is an arithmetic number, because the mean of its divisors is an integer number (271275480).
Almost surely, 211068108137 is an apocalyptic number.
It is an amenable number.
11068108137 is a deficient number, since it is larger than the sum of its proper divisors (6293522583).
11068108137 is a wasteful number, since it uses less digits than its factorization.
11068108137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2831 (or 2825 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 36.
The spelling of 11068108137 in words is "eleven billion, sixty-eight million, one hundred eight thousand, one hundred thirty-seven".
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