Search a number
-
+
115200552054215 = 523040110410843
BaseRepresentation
bin11010001100011000110111…
…111110111010110111000111
3120002220001202112201212001002
4122030120313332322313013
5110044421212311213330
61045002223014523515
733156652033564355
oct3214306776726707
9502801675655032
10115200552054215
11337853093a9401
1210b0677b96659b
134c38499b64094
142063a44c307d5
15d4b96daa4e45
hex68c637fbadc7

115200552054215 has 4 divisors (see below), whose sum is σ = 138240662465064. Its totient is φ = 92160441643368.

The previous prime is 115200552054157. The next prime is 115200552054241. The reversal of 115200552054215 is 512450255002511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115200552054215 - 28 = 115200552053959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11520055205417 + ... + 11520055205426.

It is an arithmetic number, because the mean of its divisors is an integer number (34560165616266).

Almost surely, 2115200552054215 is an apocalyptic number.

115200552054215 is a deficient number, since it is larger than the sum of its proper divisors (23040110410849).

115200552054215 is an equidigital number, since it uses as much as digits as its factorization.

115200552054215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23040110410848.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 115200552054215 in words is "one hundred fifteen trillion, two hundred billion, five hundred fifty-two million, fifty-four thousand, two hundred fifteen".

Divisors: 1 5 23040110410843 115200552054215