Base | Representation |
---|---|
bin | 101110101000110110… |
… | …1100011000000001111 |
3 | 100120111222120101021121 |
4 | 1131101231203000033 |
5 | 3120104204022114 |
6 | 114002144141411 |
7 | 10143636443002 |
oct | 1352155430017 |
9 | 316458511247 |
10 | 100155142159 |
11 | 39525a6a766 |
12 | 174b1907867 |
13 | 95a19bc037 |
14 | 4bc18c7539 |
15 | 2912b82a24 |
hex | 1751b6300f |
100155142159 has 2 divisors, whose sum is σ = 100155142160. Its totient is φ = 100155142158.
The previous prime is 100155142151. The next prime is 100155142229. The reversal of 100155142159 is 951241551001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 100155142159 - 23 = 100155142151 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100155142151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50077571079 + 50077571080.
It is an arithmetic number, because the mean of its divisors is an integer number (50077571080).
Almost surely, 2100155142159 is an apocalyptic number.
100155142159 is a deficient number, since it is larger than the sum of its proper divisors (1).
100155142159 is an equidigital number, since it uses as much as digits as its factorization.
100155142159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9000, while the sum is 34.
The spelling of 100155142159 in words is "one hundred billion, one hundred fifty-five million, one hundred forty-two thousand, one hundred fifty-nine".
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