Base | Representation |
---|---|
bin | 10010110101100100… |
… | …00011011001000011 |
3 | 222002210101220000022 |
4 | 21122302003121003 |
5 | 131202412130443 |
6 | 4351300444055 |
7 | 505416060644 |
oct | 113262033103 |
9 | 28083356008 |
10 | 10113005123 |
11 | 431a589481 |
12 | 1b629a962b |
13 | c52235600 |
14 | 6bd17b6cb |
15 | 3e2c80e68 |
hex | 25ac83643 |
10113005123 has 12 divisors (see below), whose sum is σ = 10967658480. Its totient is φ = 9320684256.
The previous prime is 10113005093. The next prime is 10113005137. The reversal of 10113005123 is 32150031101.
It is not a de Polignac number, because 10113005123 - 212 = 10113001027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10113005143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64538 + ... + 156176.
It is an arithmetic number, because the mean of its divisors is an integer number (913971540).
Almost surely, 210113005123 is an apocalyptic number.
10113005123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10113005123 is a deficient number, since it is larger than the sum of its proper divisors (854653357).
10113005123 is an equidigital number, since it uses as much as digits as its factorization.
10113005123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92318 (or 92305 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 17.
Adding to 10113005123 its reverse (32150031101), we get a palindrome (42263036224).
The spelling of 10113005123 in words is "ten billion, one hundred thirteen million, five thousand, one hundred twenty-three".
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