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115063379813 = 4091511186187
BaseRepresentation
bin110101100101001001…
…1111101011101100101
3101222222222001022200202
41223022103331131211
53341122211123223
6124505343320245
711212243406504
oct1531223753545
9358888038622
10115063379813
1144886307328
121a3725b0085
13ab09519c35
1457d786283b
152ed68bd428
hex1aca4fd765

115063379813 has 8 divisors (see below), whose sum is σ = 115421664960. Its totient is φ = 114705470880.

The previous prime is 115063379801. The next prime is 115063379839. The reversal of 115063379813 is 318973360511.

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 115063379813 - 26 = 115063379749 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 (115063379863) 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, 524906 + ... + 711092.

It is an arithmetic number, because the mean of its divisors is an integer number (14427708120).

Almost surely, 2115063379813 is an apocalyptic number.

It is an amenable number.

115063379813 is a deficient number, since it is larger than the sum of its proper divisors (358285147).

115063379813 is a wasteful number, since it uses less digits than its factorization.

115063379813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188107.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 115063379813 in words is "one hundred fifteen billion, sixty-three million, three hundred seventy-nine thousand, eight hundred thirteen".

Divisors: 1 409 1511 186187 617999 76150483 281328557 115063379813