Base | Representation |
---|---|
bin | 10000111110100… |
… | …11110100001111 |
3 | 100220222221212022 |
4 | 20133103310033 |
5 | 242430102414 |
6 | 22044400355 |
7 | 3346411166 |
oct | 1037236417 |
9 | 326887768 |
10 | 142425359 |
11 | 7343930a |
12 | 3b8460bb |
13 | 2367927b |
14 | 14cb63dd |
15 | c78518e |
hex | 87d3d0f |
142425359 has 2 divisors, whose sum is σ = 142425360. Its totient is φ = 142425358.
The previous prime is 142425347. The next prime is 142425379. The reversal of 142425359 is 953524241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 142425359 - 24 = 142425343 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142425379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71212679 + 71212680.
It is an arithmetic number, because the mean of its divisors is an integer number (71212680).
Almost surely, 2142425359 is an apocalyptic number.
142425359 is a deficient number, since it is larger than the sum of its proper divisors (1).
142425359 is an equidigital number, since it uses as much as digits as its factorization.
142425359 is an evil number, because the sum of its binary digits is even.
The product of its digits is 43200, while the sum is 35.
The square root of 142425359 is about 11934.2096093541. The cubic root of 142425359 is about 522.2307506798.
The spelling of 142425359 in words is "one hundred forty-two million, four hundred twenty-five thousand, three hundred fifty-nine".
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