Base | Representation |
---|---|
bin | 1110111001010001… |
… | …11101011001010001 |
3 | 202122022012001020121 |
4 | 13130220331121101 |
5 | 112334123121144 |
6 | 3401300510241 |
7 | 402110521663 |
oct | 73450753121 |
9 | 22568161217 |
10 | 7996692049 |
11 | 3433a19105 |
12 | 16720ab381 |
13 | 9a5955558 |
14 | 55c086533 |
15 | 31c095384 |
hex | 1dca3d651 |
7996692049 has 8 divisors (see below), whose sum is σ = 8346113280. Its totient is φ = 7647415776.
The previous prime is 7996692019. The next prime is 7996692059. The reversal of 7996692049 is 9402966997.
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 7996692049 - 213 = 7996683857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7996692019) 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, 85197 + ... + 152485.
It is an arithmetic number, because the mean of its divisors is an integer number (1043264160).
Almost surely, 27996692049 is an apocalyptic number.
It is an amenable number.
7996692049 is a deficient number, since it is larger than the sum of its proper divisors (349421231).
7996692049 is a wasteful number, since it uses less digits than its factorization.
7996692049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72479.
The product of its (nonzero) digits is 13226976, while the sum is 61.
The square root of 7996692049 is about 89424.2251797576. The cubic root of 7996692049 is about 1999.7242994130.
The spelling of 7996692049 in words is "seven billion, nine hundred ninety-six million, six hundred ninety-two thousand, forty-nine".
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