Search a number
-
+
115244213134151 = 5871781691101917
BaseRepresentation
bin11010001101000001100010…
…011000101110001101000111
3120010001020110100202112001202
4122031001202120232031013
5110101130122030243101
61045034243255213115
733163056014622533
oct3215014230561507
9503036410675052
10115244213134151
11337a18839a3a42
1210b1312597719b
134c3c63756111a
142065bc772abc3
15d4cb76bb636b
hex68d06262e347

115244213134151 has 8 divisors (see below), whose sum is σ = 115441293275280. Its totient is φ = 115047135554368.

The previous prime is 115244213134123. The next prime is 115244213134153. The reversal of 115244213134151 is 151431312442511.

It is a happy number.

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 115244213134151 - 26 = 115244213134087 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 (115244213134153) 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, 104034245 + ... + 105136161.

It is an arithmetic number, because the mean of its divisors is an integer number (14430161659410).

Almost surely, 2115244213134151 is an apocalyptic number.

115244213134151 is a deficient number, since it is larger than the sum of its proper divisors (197080141129).

115244213134151 is a wasteful number, since it uses less digits than its factorization.

115244213134151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280673.

The product of its digits is 57600, while the sum is 38.

Adding to 115244213134151 its reverse (151431312442511), we get a palindrome (266675525576662).

The spelling of 115244213134151 in words is "one hundred fifteen trillion, two hundred forty-four billion, two hundred thirteen million, one hundred thirty-four thousand, one hundred fifty-one".

Divisors: 1 587 178169 1101917 104585203 646825279 196327449973 115244213134151