Search a number
-
+
115011054993 = 3180463212437
BaseRepresentation
bin110101100011100110…
…0010110110110010001
3101222212022120221112110
41223013030112312101
53341020312224433
6124500234015533
711211036560142
oct1530714266621
9358768527473
10115011054993
114485981897a
121a358b775a9
13aacb7295c3
1457d0921ac9
152ed1ed4963
hex1ac7316d91

115011054993 has 8 divisors (see below), whose sum is σ = 153349644928. Its totient is φ = 76673250864.

The previous prime is 115011054929. The next prime is 115011055001. The reversal of 115011054993 is 399450110511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115011054993 - 26 = 115011054929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115011054493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435171 + ... + 647607.

It is an arithmetic number, because the mean of its divisors is an integer number (19168705616).

Almost surely, 2115011054993 is an apocalyptic number.

It is an amenable number.

115011054993 is a deficient number, since it is larger than the sum of its proper divisors (38338589935).

115011054993 is a wasteful number, since it uses less digits than its factorization.

115011054993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392903.

The product of its (nonzero) digits is 24300, while the sum is 39.

The spelling of 115011054993 in words is "one hundred fifteen billion, eleven million, fifty-four thousand, nine hundred ninety-three".

Divisors: 1 3 180463 212437 541389 637311 38337018331 115011054993