Search a number
-
+
15242460004 = 223810615001
BaseRepresentation
bin11100011001000010…
…10111101101100100
31110100021101012021201
432030201113231210
5222204032210004
611000254452244
71046502525622
oct161441275544
943307335251
1015242460004
116511a75892
122b54804084
13158bb4b805
14a484da512
155e32596a4
hex38c857b64

15242460004 has 6 divisors (see below), whose sum is σ = 26674305014. Its totient is φ = 7621230000.

The previous prime is 15242459989. The next prime is 15242460071. The reversal of 15242460004 is 40006424251.

15242460004 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 only one way, i.e., 8816834404 + 6425625600 = 93898^2 + 80160^2 .

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 as a sum of consecutive naturals, namely, 1905307497 + ... + 1905307504.

Almost surely, 215242460004 is an apocalyptic number.

It is an amenable number.

15242460004 is a deficient number, since it is larger than the sum of its proper divisors (11431845010).

15242460004 is a wasteful number, since it uses less digits than its factorization.

15242460004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810615005 (or 3810615003 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 15242460004 its reverse (40006424251), we get a palindrome (55248884255).

The spelling of 15242460004 in words is "fifteen billion, two hundred forty-two million, four hundred sixty thousand, four".

Divisors: 1 2 4 3810615001 7621230002 15242460004