Search a number
-
+
15332315045 = 5171613111829
BaseRepresentation
bin11100100011110000…
…01000111110100101
31110120112110022020012
432101320020332211
5222400033040140
611013224420005
71051643345645
oct162170107645
943515408205
1015332315045
116558768253
122b7a917605
1315a464c788
14a5640a525
155eb0a8265
hex391e08fa5

15332315045 has 16 divisors (see below), whose sum is σ = 19493310960. Its totient is φ = 11537071104.

The previous prime is 15332314957. The next prime is 15332315057. The reversal of 15332315045 is 54051323351.

15332315045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1532409316 + 13799905729 = 39146^2 + 117473^2 .

It is a cyclic number.

It is not a de Polignac number, because 15332315045 - 214 = 15332298661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81191 + ... + 193019.

It is an arithmetic number, because the mean of its divisors is an integer number (1218331935).

Almost surely, 215332315045 is an apocalyptic number.

It is an amenable number.

15332315045 is a deficient number, since it is larger than the sum of its proper divisors (4160995915).

15332315045 is a wasteful number, since it uses less digits than its factorization.

15332315045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113464.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 15332315045 its reverse (54051323351), we get a palindrome (69383638396).

The spelling of 15332315045 in words is "fifteen billion, three hundred thirty-two million, three hundred fifteen thousand, forty-five".

Divisors: 1 5 17 85 1613 8065 27421 111829 137105 559145 1901093 9505465 180380177 901900885 3066463009 15332315045