Base | Representation |
---|---|
bin | 10000111010010… |
… | …11110001111101 |
3 | 100212221122112012 |
4 | 20131023301331 |
5 | 242304240112 |
6 | 22024421005 |
7 | 3341600534 |
oct | 1035136175 |
9 | 325848465 |
10 | 141868157 |
11 | 73098712 |
12 | 3b617765 |
13 | 23512772 |
14 | 14bad31b |
15 | c6c5022 |
hex | 874bc7d |
141868157 has 2 divisors, whose sum is σ = 141868158. Its totient is φ = 141868156.
The previous prime is 141868123. The next prime is 141868169. The reversal of 141868157 is 751868141.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 117375556 + 24492601 = 10834^2 + 4949^2 .
It is a cyclic number.
It is not a de Polignac number, because 141868157 - 26 = 141868093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141868057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70934078 + 70934079.
It is an arithmetic number, because the mean of its divisors is an integer number (70934079).
Almost surely, 2141868157 is an apocalyptic number.
It is an amenable number.
141868157 is a deficient number, since it is larger than the sum of its proper divisors (1).
141868157 is an equidigital number, since it uses as much as digits as its factorization.
141868157 is an evil number, because the sum of its binary digits is even.
The product of its digits is 53760, while the sum is 41.
The square root of 141868157 is about 11910.8419937467. The cubic root of 141868157 is about 521.5488301771.
The spelling of 141868157 in words is "one hundred forty-one million, eight hundred sixty-eight thousand, one hundred fifty-seven".
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