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13311232210 = 251331123221
BaseRepresentation
bin11000110010110100…
…10100100011010010
31021100200102122210101
430121122110203102
5204230133412320
610040505523014
7650602415113
oct143132244322
937320378711
1013311232210
115710930861
1226b5aa346a
131341a03183
14903c2420a
1552d92dc0a
hex3196948d2

13311232210 has 8 divisors (see below), whose sum is σ = 23960217996. Its totient is φ = 5324492880.

The previous prime is 13311232189. The next prime is 13311232213. The reversal of 13311232210 is 1223211331.

It can be written as a sum of positive squares in 2 ways, for example, as 12543776001 + 767456209 = 111999^2 + 27703^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13311232213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665561601 + ... + 665561620.

Almost surely, 213311232210 is an apocalyptic number.

13311232210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311232210 is a deficient number, since it is larger than the sum of its proper divisors (10648985786).

13311232210 is a wasteful number, since it uses less digits than its factorization.

13311232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331123228.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13311232210 its reverse (1223211331), we get a palindrome (14534443541).

The spelling of 13311232210 in words is "thirteen billion, three hundred eleven million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 1331123221 2662246442 6655616105 13311232210