Base | Representation |
---|---|
bin | 1001101001101101101001 |
3 | 11202112201101 |
4 | 21221231221 |
5 | 1121431103 |
6 | 130121401 |
7 | 30335353 |
oct | 11515551 |
9 | 4675641 |
10 | 2530153 |
11 | 1478a3a |
12 | a20261 |
13 | 6a7842 |
14 | 49c0d3 |
15 | 34ea1d |
hex | 269b69 |
2530153 has 2 divisors, whose sum is σ = 2530154. Its totient is φ = 2530152.
The previous prime is 2530141. The next prime is 2530159. The reversal of 2530153 is 3510352.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1734489 + 795664 = 1317^2 + 892^2 .
It is a cyclic number.
It is not a de Polignac number, because 2530153 - 217 = 2399081 is a prime.
It is a super-3 number, since 3×25301533 = 48591645572333674731, which contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2530153.
It is not a weakly prime, because it can be changed into another prime (2530159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265076 + 1265077.
It is an arithmetic number, because the mean of its divisors is an integer number (1265077).
22530153 is an apocalyptic number.
It is an amenable number.
2530153 is a deficient number, since it is larger than the sum of its proper divisors (1).
2530153 is an equidigital number, since it uses as much as digits as its factorization.
2530153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 2530153 is about 1590.6454664695. The cubic root of 2530153 is about 136.2643539012.
The spelling of 2530153 in words is "two million, five hundred thirty thousand, one hundred fifty-three".
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