Base | Representation |
---|---|
bin | 1011001001011010… |
… | …0010101000001001 |
3 | 21201112110020001211 |
4 | 2302112202220021 |
5 | 22112004102244 |
6 | 1212530213121 |
7 | 134102506663 |
oct | 26226425011 |
9 | 7645406054 |
10 | 2992253449 |
11 | 12a605a339 |
12 | 6b61241a1 |
13 | 388c01593 |
14 | 20558b533 |
15 | 127a63934 |
hex | b25a2a09 |
2992253449 has 8 divisors (see below), whose sum is σ = 3057626880. Its totient is φ = 2926951296.
The previous prime is 2992253441. The next prime is 2992253479. The reversal of 2992253449 is 9443522992.
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 2992253449 - 23 = 2992253441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2992253441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71932 + ... + 105634.
It is an arithmetic number, because the mean of its divisors is an integer number (382203360).
Almost surely, 22992253449 is an apocalyptic number.
It is an amenable number.
2992253449 is a deficient number, since it is larger than the sum of its proper divisors (65373431).
2992253449 is a wasteful number, since it uses less digits than its factorization.
2992253449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35639.
The product of its digits is 1399680, while the sum is 49.
The square root of 2992253449 is about 54701.4940289568. The cubic root of 2992253449 is about 1441.0071158499.
The spelling of 2992253449 in words is "two billion, nine hundred ninety-two million, two hundred fifty-three thousand, four hundred forty-nine".
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