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13312213210 = 251331221321
BaseRepresentation
bin11000110010111100…
…00100000011011010
31021100202021111110201
430121132010003122
5204230411310320
610040542532414
7650613642142
oct143136040332
937322244421
1013312213210
1157114408aa
1226b629710a
131341c8784a
14903ddb922
1552da7470a
hex3197840da

13312213210 has 8 divisors (see below), whose sum is σ = 23961983796. Its totient is φ = 5324885280.

The previous prime is 13312213199. The next prime is 13312213241. The reversal of 13312213210 is 1231221331.

It can be written as a sum of positive squares in 2 ways, for example, as 13163202361 + 149010849 = 114731^2 + 12207^2 .

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

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, 665610651 + ... + 665610670.

Almost surely, 213312213210 is an apocalyptic number.

13312213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13312213210 is a deficient number, since it is larger than the sum of its proper divisors (10649770586).

13312213210 is a wasteful number, since it uses less digits than its factorization.

13312213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331221328.

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

Adding to 13312213210 its reverse (1231221331), we get a palindrome (14543434541).

The spelling of 13312213210 in words is "thirteen billion, three hundred twelve million, two hundred thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 1331221321 2662442642 6656106605 13312213210