Base | Representation |
---|---|
bin | 1101101110110001… |
… | …01011101010010001 |
3 | 201000202002112120221 |
4 | 12313120223222101 |
5 | 110044121334423 |
6 | 3215252233041 |
7 | 350451100525 |
oct | 66730535221 |
9 | 21022075527 |
10 | 7371668113 |
11 | 31431293a7 |
12 | 151890b781 |
13 | 9063078c4 |
14 | 4dd067d85 |
15 | 2d2282e5d |
hex | 1b762ba91 |
7371668113 has 8 divisors (see below), whose sum is σ = 7510548456. Its totient is φ = 7234080000.
The previous prime is 7371668039. The next prime is 7371668119. The reversal of 7371668113 is 3118661737.
It can be written as a sum of positive squares in 4 ways, for example, as 49956624 + 7321711489 = 7068^2 + 85567^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7371668113 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7371668113.
It is not an unprimeable number, because it can be changed into a prime (7371668119) 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, 311538 + ... + 334363.
It is an arithmetic number, because the mean of its divisors is an integer number (938818557).
Almost surely, 27371668113 is an apocalyptic number.
It is an amenable number.
7371668113 is a deficient number, since it is larger than the sum of its proper divisors (138880343).
7371668113 is a wasteful number, since it uses less digits than its factorization.
7371668113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646115.
The product of its digits is 127008, while the sum is 43.
The square root of 7371668113 is about 85858.4189989543. The cubic root of 7371668113 is about 1946.2050332927.
The spelling of 7371668113 in words is "seven billion, three hundred seventy-one million, six hundred sixty-eight thousand, one hundred thirteen".
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