Search a number
-
+
11513101014 = 232639616723
BaseRepresentation
bin10101011100011101…
…11111101011010110
31002201100221010111200
422232032333223112
5142034323213024
65142233413330
7555206513112
oct125616775326
932640833450
1011513101014
114978933218
12229386a246
13111631890c
147b30b6742
15475b442c9
hex2ae3bfad6

11513101014 has 12 divisors (see below), whose sum is σ = 24945052236. Its totient is φ = 3837700332.

The previous prime is 11513101003. The next prime is 11513101037. The reversal of 11513101014 is 41010131511.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 639616723 = 11513101014 / (1 + 1 + 5 + 1 + 3 + 1 + 0 + 1 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 319808344 + ... + 319808379.

It is an arithmetic number, because the mean of its divisors is an integer number (2078754353).

Almost surely, 211513101014 is an apocalyptic number.

11513101014 is an abundant number, since it is smaller than the sum of its proper divisors (13431951222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11513101014 is a wasteful number, since it uses less digits than its factorization.

11513101014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639616731 (or 639616728 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 11513101014 its reverse (41010131511), we get a palindrome (52523232525).

The spelling of 11513101014 in words is "eleven billion, five hundred thirteen million, one hundred one thousand, fourteen".

Divisors: 1 2 3 6 9 18 639616723 1279233446 1918850169 3837700338 5756550507 11513101014