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13311130 = 257190159
BaseRepresentation
bin110010110001…
…110010011010
3221001021102211
4302301302122
511401424010
61153145334
7221066650
oct62616232
927037384
1013311130
117571938
12455b24a
1329b0a11
141aa6dd0
15127e08a
hexcb1c9a

13311130 has 16 divisors (see below), whose sum is σ = 27383040. Its totient is φ = 4563792.

The previous prime is 13311127. The next prime is 13311143. The reversal of 13311130 is 3111331.

It is a happy number.

13311130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13311130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95010 + ... + 95149.

It is an arithmetic number, because the mean of its divisors is an integer number (1711440).

Almost surely, 213311130 is an apocalyptic number.

13311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311130 is an abundant number, since it is smaller than the sum of its proper divisors (14071910).

13311130 is a wasteful number, since it uses less digits than its factorization.

13311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190173.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 13311130 is about 3648.4421332947. The cubic root of 13311130 is about 236.9945223561.

Adding to 13311130 its reverse (3111331), we get a palindrome (16422461).

The spelling of 13311130 in words is "thirteen million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 190159 380318 950795 1331113 1901590 2662226 6655565 13311130