Base | Representation |
---|---|
bin | 1011000110010101… |
… | …0000010101000101 |
3 | 21200122010211011011 |
4 | 2301211100111011 |
5 | 22100202132240 |
6 | 1211345242221 |
7 | 133554626224 |
oct | 26145202505 |
9 | 7618124134 |
10 | 2979333445 |
11 | 1299835350 |
12 | 6b1933371 |
13 | 3863298ca |
14 | 203986cbb |
15 | 1268606ea |
hex | b1950545 |
2979333445 has 16 divisors (see below), whose sum is σ = 3905169408. Its totient is φ = 2164037440.
The previous prime is 2979333433. The next prime is 2979333457. The reversal of 2979333445 is 5443339792.
It is an interprime number because it is at equal distance from previous prime (2979333433) and next prime (2979333457).
It is a de Polignac number, because none of the positive numbers 2k-2979333445 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 9852 + ... + 77818.
It is an arithmetic number, because the mean of its divisors is an integer number (244073088).
Almost surely, 22979333445 is an apocalyptic number.
It is an amenable number.
2979333445 is a deficient number, since it is larger than the sum of its proper divisors (925835963).
2979333445 is a wasteful number, since it uses less digits than its factorization.
2979333445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68780.
The product of its digits is 2449440, while the sum is 49.
The square root of 2979333445 is about 54583.2707429667. The cubic root of 2979333445 is about 1438.9301217500.
The spelling of 2979333445 in words is "two billion, nine hundred seventy-nine million, three hundred thirty-three thousand, four hundred forty-five".
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