Base | Representation |
---|---|
bin | 111100010011100… |
… | …1111100001101011 |
3 | 12020000200011001021 |
4 | 1320213033201223 |
5 | 13121012200011 |
6 | 532443433311 |
7 | 101100626545 |
oct | 17047174153 |
9 | 5200604037 |
10 | 2023553131 |
11 | 949274466 |
12 | 485825837 |
13 | 263302b22 |
14 | 152a6a695 |
15 | bc9b6471 |
hex | 789cf86b |
2023553131 has 2 divisors, whose sum is σ = 2023553132. Its totient is φ = 2023553130.
The previous prime is 2023553107. The next prime is 2023553167. The reversal of 2023553131 is 1313553202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2023553131 - 25 = 2023553099 is a prime.
It is a super-2 number, since 2×20235531312 = 8189534547959806322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2023553096 and 2023553105.
It is not a weakly prime, because it can be changed into another prime (2023550131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011776565 + 1011776566.
It is an arithmetic number, because the mean of its divisors is an integer number (1011776566).
Almost surely, 22023553131 is an apocalyptic number.
2023553131 is a deficient number, since it is larger than the sum of its proper divisors (1).
2023553131 is an equidigital number, since it uses as much as digits as its factorization.
2023553131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 2023553131 is about 44983.9208051055. The cubic root of 2023553131 is about 1264.8476084866.
The spelling of 2023553131 in words is "two billion, twenty-three million, five hundred fifty-three thousand, one hundred thirty-one".
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