Base | Representation |
---|---|
bin | 1010100000011… |
… | …11000011101111 |
3 | 20010212002011212 |
4 | 11100033003233 |
5 | 140031021223 |
6 | 12425105035 |
7 | 2120123642 |
oct | 520170357 |
9 | 203762155 |
10 | 88142063 |
11 | 45832489 |
12 | 2562817b |
13 | 15351389 |
14 | b9c5a59 |
15 | 7b11278 |
hex | 540f0ef |
88142063 has 2 divisors, whose sum is σ = 88142064. Its totient is φ = 88142062.
The previous prime is 88141973. The next prime is 88142081. The reversal of 88142063 is 36024188.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 88142063 - 212 = 88137967 is a prime.
It is a super-3 number, since 3×881420633 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88142563) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44071031 + 44071032.
It is an arithmetic number, because the mean of its divisors is an integer number (44071032).
Almost surely, 288142063 is an apocalyptic number.
88142063 is a deficient number, since it is larger than the sum of its proper divisors (1).
88142063 is an equidigital number, since it uses as much as digits as its factorization.
88142063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 88142063 is about 9388.4004494909. The cubic root of 88142063 is about 445.0352419171.
The spelling of 88142063 in words is "eighty-eight million, one hundred forty-two thousand, sixty-three".
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