Base | Representation |
---|---|
bin | 10000101100111… |
… | …11011010101011 |
3 | 100202122111200211 |
4 | 20112133122223 |
5 | 241332113304 |
6 | 21523041551 |
7 | 3320642254 |
oct | 1026373253 |
9 | 322574624 |
10 | 140113579 |
11 | 720aa451 |
12 | 3ab102b7 |
13 | 23049c58 |
14 | 14873b2b |
15 | c47a204 |
hex | 859f6ab |
140113579 has 2 divisors, whose sum is σ = 140113580. Its totient is φ = 140113578.
The previous prime is 140113537. The next prime is 140113591. The reversal of 140113579 is 975311041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 140113579 - 27 = 140113451 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 140113579.
It is not a weakly prime, because it can be changed into another prime (140123579) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70056789 + 70056790.
It is an arithmetic number, because the mean of its divisors is an integer number (70056790).
Almost surely, 2140113579 is an apocalyptic number.
140113579 is a deficient number, since it is larger than the sum of its proper divisors (1).
140113579 is an equidigital number, since it uses as much as digits as its factorization.
140113579 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3780, while the sum is 31.
The square root of 140113579 is about 11836.9581818979. The cubic root of 140113579 is about 519.3897908692.
The spelling of 140113579 in words is "one hundred forty million, one hundred thirteen thousand, five hundred seventy-nine".
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