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115794696868 = 2228948674217
BaseRepresentation
bin110101111010111100…
…1101101101010100100
3102001212221011002002121
41223311321231222210
53344121420244433
6125110110115324
711236333453264
oct1536571555244
9361787132077
10115794696868
11451210a6694
121a5374abb44
13abc4ba2916
145866a2d7a4
15302abc9c2d
hex1af5e6daa4

115794696868 has 6 divisors (see below), whose sum is σ = 202640719526. Its totient is φ = 57897348432.

The previous prime is 115794696863. The next prime is 115794696883. The reversal of 115794696868 is 868696497511.

It is a happy number.

115794696868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 102702302784 + 13092394084 = 320472^2 + 114422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115794696797 and 115794696806.

It is not an unprimeable number, because it can be changed into a prime (115794696863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14474337105 + ... + 14474337112.

Almost surely, 2115794696868 is an apocalyptic number.

It is an amenable number.

115794696868 is a deficient number, since it is larger than the sum of its proper divisors (86846022658).

115794696868 is a wasteful number, since it uses less digits than its factorization.

115794696868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28948674221 (or 28948674219 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 70.

The spelling of 115794696868 in words is "one hundred fifteen billion, seven hundred ninety-four million, six hundred ninety-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 28948674217 57897348434 115794696868