Base | Representation |
---|---|
bin | 10011000000000100… |
… | …01110110001011011 |
3 | 222022221020012112021 |
4 | 21200002032301123 |
5 | 131342442211443 |
6 | 4404125355311 |
7 | 510536122660 |
oct | 114002166133 |
9 | 28287205467 |
10 | 10201132123 |
11 | 4365300606 |
12 | 1b88408b37 |
13 | c6757cb70 |
14 | 6cab5ba67 |
15 | 3ea88c9ed |
hex | 26008ec5b |
10201132123 has 16 divisors (see below), whose sum is σ = 12792136896. Its totient is φ = 7918934400.
The previous prime is 10201132103. The next prime is 10201132127. The reversal of 10201132123 is 32123110201.
It is not a de Polignac number, because 10201132123 - 225 = 10167577691 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10201132097 and 10201132106.
It is not an unprimeable number, because it can be changed into a prime (10201132127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052728 + ... + 1062373.
It is an arithmetic number, because the mean of its divisors is an integer number (799508556).
Almost surely, 210201132123 is an apocalyptic number.
10201132123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10201132123 is a deficient number, since it is larger than the sum of its proper divisors (2591004773).
10201132123 is a wasteful number, since it uses less digits than its factorization.
10201132123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2115174.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10201132123 its reverse (32123110201), we get a palindrome (42324242324).
The spelling of 10201132123 in words is "ten billion, two hundred one million, one hundred thirty-two thousand, one hundred twenty-three".
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