Search a number
-
+
15315441104 = 244165335753
BaseRepresentation
bin11100100001101111…
…10001010111010000
31110112100201000112102
432100313301113100
5222331223103404
611011423015532
71051350046535
oct162067612720
943470630472
1015315441104
11654a192647
122b7513a5a8
1315a0cc21b2
14a54096d8c
155e987371e
hex390df15d0

15315441104 has 40 divisors (see below), whose sum is σ = 30444817032. Its totient is φ = 7459297280.

The previous prime is 15315441013. The next prime is 15315441133. The reversal of 15315441104 is 40114451351.

15315441104 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 4 ways, for example, as 688957504 + 14626483600 = 26248^2 + 120940^2 .

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 7 ways as a sum of consecutive naturals, for example, 410492 + ... + 446244.

Almost surely, 215315441104 is an apocalyptic number.

It is an amenable number.

15315441104 is a deficient number, since it is larger than the sum of its proper divisors (15129375928).

15315441104 is a wasteful number, since it uses less digits than its factorization.

15315441104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36455 (or 36449 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 15315441104 its reverse (40114451351), we get a palindrome (55429892455).

The spelling of 15315441104 in words is "fifteen billion, three hundred fifteen million, four hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 41 82 164 328 653 656 1306 2612 5224 10448 26773 35753 53546 71506 107092 143012 214184 286024 428368 572048 1465873 2931746 5863492 11726984 23346709 23453968 46693418 93386836 186773672 373547344 957215069 1914430138 3828860276 7657720552 15315441104