Base | Representation |
---|---|
bin | 1001011011010011… |
… | …0110000001000011 |
3 | 20112100110102102222 |
4 | 2112310312001003 |
5 | 20140242411024 |
6 | 1055032001255 |
7 | 116464225631 |
oct | 22664660103 |
9 | 6470412388 |
10 | 2530435139 |
11 | 1089401411 |
12 | 5a753022b |
13 | 3143274cb |
14 | 1a00d4351 |
15 | ec23d85e |
hex | 96d36043 |
2530435139 has 2 divisors, whose sum is σ = 2530435140. Its totient is φ = 2530435138.
The previous prime is 2530435079. The next prime is 2530435153. The reversal of 2530435139 is 9315340352.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2530435139 - 28 = 2530434883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2530435099 and 2530435108.
It is not a weakly prime, because it can be changed into another prime (2530435939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265217569 + 1265217570.
It is an arithmetic number, because the mean of its divisors is an integer number (1265217570).
Almost surely, 22530435139 is an apocalyptic number.
2530435139 is a deficient number, since it is larger than the sum of its proper divisors (1).
2530435139 is an equidigital number, since it uses as much as digits as its factorization.
2530435139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48600, while the sum is 35.
The square root of 2530435139 is about 50303.4306881747. The cubic root of 2530435139 is about 1362.6941868838.
The spelling of 2530435139 in words is "two billion, five hundred thirty million, four hundred thirty-five thousand, one hundred thirty-nine".
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