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115000050151 = 7253233190051
BaseRepresentation
bin110101100011010001…
…0011000000111100111
3101222211112212211201201
41223012202120013213
53341010003101101
6124455202103331
711210544204100
oct1530642300747
9358745784651
10115000050151
1144853591868
121a35534ab47
13aac937556c
1457cd2993a7
152ed105de01
hex1ac68981e7

115000050151 has 24 divisors (see below), whose sum is σ = 136885333104. Its totient is φ = 96296054400.

The previous prime is 115000050097. The next prime is 115000050157. The reversal of 115000050151 is 151050000511.

It is a happy number.

It is not a de Polignac number, because 115000050151 - 211 = 115000048103 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 (115000050157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510076 + ... + 700126.

It is an arithmetic number, because the mean of its divisors is an integer number (5703555546).

Almost surely, 2115000050151 is an apocalyptic number.

115000050151 is a deficient number, since it is larger than the sum of its proper divisors (21885282953).

115000050151 is a wasteful number, since it uses less digits than its factorization.

115000050151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190351 (or 190344 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 115000050151 its reverse (151050000511), we get a palindrome (266050050662).

The spelling of 115000050151 in words is "one hundred fifteen billion, fifty thousand, one hundred fifty-one".

Divisors: 1 7 49 53 233 371 1631 2597 11417 12349 86443 190051 605101 1330357 9312499 10072703 44281883 70508921 309973181 493562447 2169812267 2346939799 16428578593 115000050151