Base | Representation |
---|---|
bin | 1011001001000010… |
… | …1010100110110001 |
3 | 21201102112222022222 |
4 | 2302100222212301 |
5 | 22111110311030 |
6 | 1212433210425 |
7 | 134053433441 |
oct | 26220524661 |
9 | 7642488288 |
10 | 2990713265 |
11 | 12a51a8161 |
12 | 6b5700a15 |
13 | 3887b2527 |
14 | 2052aa121 |
15 | 12785c3e5 |
hex | b242a9b1 |
2990713265 has 8 divisors (see below), whose sum is σ = 3596228160. Its totient is φ = 2387655792.
The previous prime is 2990713261. The next prime is 2990713279. The reversal of 2990713265 is 5623170992.
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 2990713265 - 22 = 2990713261 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2990713261) 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, 611675 + ... + 616544.
It is an arithmetic number, because the mean of its divisors is an integer number (449528520).
Almost surely, 22990713265 is an apocalyptic number.
It is an amenable number.
2990713265 is a deficient number, since it is larger than the sum of its proper divisors (605514895).
2990713265 is a wasteful number, since it uses less digits than its factorization.
2990713265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1228711.
The product of its (nonzero) digits is 204120, while the sum is 44.
The square root of 2990713265 is about 54687.4141370755. The cubic root of 2990713265 is about 1440.7598332087.
The spelling of 2990713265 in words is "two billion, nine hundred ninety million, seven hundred thirteen thousand, two hundred sixty-five".
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