Base | Representation |
---|---|
bin | 1001111010101100… |
… | …1110000101111111 |
3 | 20212112021012220011 |
4 | 2132223032011333 |
5 | 20423001130142 |
6 | 1120054404051 |
7 | 122653506043 |
oct | 23653160577 |
9 | 6775235804 |
10 | 2662130047 |
11 | 1146780785 |
12 | 623660627 |
13 | 3356b75a5 |
14 | 1b37b6023 |
15 | 108aa4417 |
hex | 9eace17f |
2662130047 has 2 divisors, whose sum is σ = 2662130048. Its totient is φ = 2662130046.
The previous prime is 2662130039. The next prime is 2662130063. The reversal of 2662130047 is 7400312662.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2662130047 - 23 = 2662130039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2662130077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331065023 + 1331065024.
It is an arithmetic number, because the mean of its divisors is an integer number (1331065024).
Almost surely, 22662130047 is an apocalyptic number.
2662130047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2662130047 is an equidigital number, since it uses as much as digits as its factorization.
2662130047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 2662130047 is about 51595.8336205551. The cubic root of 2662130047 is about 1385.9357232431.
The spelling of 2662130047 in words is "two billion, six hundred sixty-two million, one hundred thirty thousand, forty-seven".
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