Search a number
-
+
152131302415 = 5162649187067
BaseRepresentation
bin1000110110101110111…
…0110111010000001111
3112112200021212220011001
42031223232313100033
54443031103134130
6153515501441131
713663645506631
oct2155356672017
9475607786131
10152131302415
1159578177204
12255985701a7
1311465caa051
147512868a51
153e55c7b6ca
hex236bbb740f

152131302415 has 8 divisors (see below), whose sum is σ = 182559661200. Its totient is φ = 121703643072.

The previous prime is 152131302413. The next prime is 152131302437. The reversal of 152131302415 is 514203131251.

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 152131302415 - 21 = 152131302413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152131302413) 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, 719712 + ... + 906778.

It is an arithmetic number, because the mean of its divisors is an integer number (22819957650).

Almost surely, 2152131302415 is an apocalyptic number.

152131302415 is a deficient number, since it is larger than the sum of its proper divisors (30428358785).

152131302415 is a wasteful number, since it uses less digits than its factorization.

152131302415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349721.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 152131302415 its reverse (514203131251), we get a palindrome (666334433666).

The spelling of 152131302415 in words is "one hundred fifty-two billion, one hundred thirty-one million, three hundred two thousand, four hundred fifteen".

Divisors: 1 5 162649 187067 813245 935335 30426260483 152131302415