Search a number
-
+
6997932113 = 28126999227
BaseRepresentation
bin1101000010001101…
…11111100001010001
3200001200211210011212
412201012333201101
5103312432311423
63114221545505
7335262304304
oct64106774121
920050753155
106997932113
112a71171a77
121433715295
13876a60943
144a557cb3b
152ae55b578
hex1a11bf851

6997932113 has 8 divisors (see below), whose sum is σ = 7026199200. Its totient is φ = 6969689440.

The previous prime is 6997932041. The next prime is 6997932119. The reversal of 6997932113 is 3112397996.

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 6997932113 - 230 = 5924190289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6997932119) 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, 753806 + ... + 763032.

It is an arithmetic number, because the mean of its divisors is an integer number (878274900).

Almost surely, 26997932113 is an apocalyptic number.

It is an amenable number.

6997932113 is a deficient number, since it is larger than the sum of its proper divisors (28267087).

6997932113 is a wasteful number, since it uses less digits than its factorization.

6997932113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12207.

The product of its digits is 551124, while the sum is 50.

The square root of 6997932113 is about 83653.6437520805. The cubic root of 6997932113 is about 1912.7427963385.

The spelling of 6997932113 in words is "six billion, nine hundred ninety-seven million, nine hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 281 2699 9227 758419 2592787 24903673 6997932113