Base | Representation |
---|---|
bin | 10000110011100… |
… | …00010110010101 |
3 | 100211020222121121 |
4 | 20121300112111 |
5 | 242042004430 |
6 | 21553243541 |
7 | 3331135255 |
oct | 1031602625 |
9 | 324228547 |
10 | 140969365 |
11 | 72634409 |
12 | 3b2635b1 |
13 | 23289634 |
14 | 14a17965 |
15 | c598a7a |
hex | 8670595 |
140969365 has 8 divisors (see below), whose sum is σ = 170496000. Its totient is φ = 111886992.
The previous prime is 140969363. The next prime is 140969399. The reversal of 140969365 is 563969041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140969365 - 21 = 140969363 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140969363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110365 + ... + 111634.
It is an arithmetic number, because the mean of its divisors is an integer number (21312000).
Almost surely, 2140969365 is an apocalyptic number.
It is an amenable number.
140969365 is a deficient number, since it is larger than the sum of its proper divisors (29526635).
140969365 is a wasteful number, since it uses less digits than its factorization.
140969365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222131.
The product of its (nonzero) digits is 174960, while the sum is 43.
The square root of 140969365 is about 11873.0520507576. The cubic root of 140969365 is about 520.4450885969.
The spelling of 140969365 in words is "one hundred forty million, nine hundred sixty-nine thousand, three hundred sixty-five".
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