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13113322 = 220693169
BaseRepresentation
bin110010000001…
…011111101010
3220200020002121
4302001133222
511324111242
61145021454
7216314155
oct62013752
926606077
1013113322
117447262
12448488a
132941981
141a54c9c
151240667
hexc817ea

13113322 has 8 divisors (see below), whose sum is σ = 19685700. Its totient is φ = 6551424.

The previous prime is 13113319. The next prime is 13113337. The reversal of 13113322 is 22331131.

13113322 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 2 ways, for example, as 13111641 + 1681 = 3621^2 + 41^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13113296 and 13113305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554 + ... + 5722.

Almost surely, 213113322 is an apocalyptic number.

13113322 is a deficient number, since it is larger than the sum of its proper divisors (6572378).

13113322 is a wasteful number, since it uses less digits than its factorization.

13113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240.

The product of its digits is 108, while the sum is 16.

The square root of 13113322 is about 3621.2321107601. The cubic root of 13113322 is about 235.8147185991.

Adding to 13113322 its reverse (22331131), we get a palindrome (35444453).

It can be divided in two parts, 13 and 113322, that multiplied together give a triangular number (1473186 = T1716).

The spelling of 13113322 in words is "thirteen million, one hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 2069 3169 4138 6338 6556661 13113322