Base | Representation |
---|---|
bin | 1100010001100… |
… | …11000111001001 |
3 | 21011202102000100 |
4 | 12020303013021 |
5 | 202330013201 |
6 | 14115000013 |
7 | 2360141334 |
oct | 610630711 |
9 | 234672010 |
10 | 102969801 |
11 | 5313a810 |
12 | 2a599009 |
13 | 1844349c |
14 | d96561b |
15 | 908e886 |
hex | 62331c9 |
102969801 has 24 divisors (see below), whose sum is σ = 162822816. Its totient is φ = 62187840.
The previous prime is 102969791. The next prime is 102969829. The reversal of 102969801 is 108969201.
It is not a de Polignac number, because 102969801 - 210 = 102968777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102969851) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29326 + ... + 32648.
It is an arithmetic number, because the mean of its divisors is an integer number (6784284).
Almost surely, 2102969801 is an apocalyptic number.
102969801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102969801 is a deficient number, since it is larger than the sum of its proper divisors (59853015).
102969801 is a wasteful number, since it uses less digits than its factorization.
102969801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3653 (or 3650 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 36.
The square root of 102969801 is about 10147.4036580792. The cubic root of 102969801 is about 468.7089982270.
The spelling of 102969801 in words is "one hundred two million, nine hundred sixty-nine thousand, eight hundred one".
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