Base | Representation |
---|---|
bin | 111100010010110… |
… | …0001101011000001 |
3 | 12012222211021211000 |
4 | 1320211201223001 |
5 | 13120403300134 |
6 | 532430042213 |
7 | 101064043653 |
oct | 17045415301 |
9 | 5188737730 |
10 | 2023103169 |
11 | 948a9739a |
12 | 485649369 |
13 | 2631a6089 |
14 | 1529906d3 |
15 | bc927e99 |
hex | 78961ac1 |
2023103169 has 16 divisors (see below), whose sum is σ = 2998019200. Its totient is φ = 1348362288.
The previous prime is 2023103153. The next prime is 2023103197. The reversal of 2023103169 is 9613013202.
It is not a de Polignac number, because 2023103169 - 24 = 2023103153 is a prime.
It is a super-2 number, since 2×20231031692 = 8185892864835685122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2023103119) 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, 117867 + ... + 133935.
It is an arithmetic number, because the mean of its divisors is an integer number (187376200).
Almost surely, 22023103169 is an apocalyptic number.
It is an amenable number.
2023103169 is a deficient number, since it is larger than the sum of its proper divisors (974916031).
2023103169 is a wasteful number, since it uses less digits than its factorization.
2023103169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20741 (or 20735 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 2023103169 is about 44978.9191622031. The cubic root of 2023103169 is about 1264.7538500475.
The spelling of 2023103169 in words is "two billion, twenty-three million, one hundred three thousand, one hundred sixty-nine".
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