Base | Representation |
---|---|
bin | 1010111110010110… |
… | …0001110010000001 |
3 | 21121022010201011222 |
4 | 2233211201302001 |
5 | 22013114203442 |
6 | 1204151444425 |
7 | 133000213262 |
oct | 25745416201 |
9 | 7538121158 |
10 | 2945850497 |
11 | 1281946097 |
12 | 6a2686715 |
13 | 37c405505 |
14 | 1dd34c969 |
15 | 1239498d2 |
hex | af961c81 |
2945850497 has 8 divisors (see below), whose sum is σ = 3184704000. Its totient is φ = 2715377904.
The previous prime is 2945850463. The next prime is 2945850527. The reversal of 2945850497 is 7940585492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2945850497 - 214 = 2945834113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2945850437) 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, 2094497 + ... + 2095902.
It is an arithmetic number, because the mean of its divisors is an integer number (398088000).
Almost surely, 22945850497 is an apocalyptic number.
It is an amenable number.
2945850497 is a deficient number, since it is larger than the sum of its proper divisors (238853503).
2945850497 is a wasteful number, since it uses less digits than its factorization.
2945850497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4190455.
The product of its (nonzero) digits is 3628800, while the sum is 53.
The square root of 2945850497 is about 54275.6897422778. The cubic root of 2945850497 is about 1433.5193762417.
The spelling of 2945850497 in words is "two billion, nine hundred forty-five million, eight hundred fifty thousand, four hundred ninety-seven".
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