Base | Representation |
---|---|
bin | 1011010010101101… |
… | …1101000011011111 |
3 | 21211020220111020221 |
4 | 2310223131003133 |
5 | 22202002240304 |
6 | 1220443022211 |
7 | 135055353256 |
oct | 26453350337 |
9 | 7736814227 |
10 | 3031290079 |
11 | 13160a2114 |
12 | 70720a967 |
13 | 39401b78c |
14 | 20a82d79d |
15 | 12b1c5054 |
hex | b4add0df |
3031290079 has 8 divisors (see below), whose sum is σ = 3050614112. Its totient is φ = 3011994720.
The previous prime is 3031290049. The next prime is 3031290107. The reversal of 3031290079 is 9700921303.
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 3031290079 - 27 = 3031289951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031290049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229417 + ... + 242269.
It is an arithmetic number, because the mean of its divisors is an integer number (381326764).
Almost surely, 23031290079 is an apocalyptic number.
3031290079 is a deficient number, since it is larger than the sum of its proper divisors (19324033).
3031290079 is a wasteful number, since it uses less digits than its factorization.
3031290079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14337.
The product of its (nonzero) digits is 10206, while the sum is 34.
The square root of 3031290079 is about 55057.1528413884. The cubic root of 3031290079 is about 1447.2464714272.
The spelling of 3031290079 in words is "three billion, thirty-one million, two hundred ninety thousand, seventy-nine".
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