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13213212010 = 251677912103
BaseRepresentation
bin11000100111001000…
…11001110101101010
31021002211222201100121
430103210121311222
5204030040241020
610023044553454
7645302306665
oct142344316552
937084881317
1013213212010
115670571829
1226890b288a
13132760385b
148d4bca6dc
1552501abaa
hex313919d6a

13213212010 has 16 divisors (see below), whose sum is σ = 23926202496. Its totient is φ = 5253635728.

The previous prime is 13213212007. The next prime is 13213212031. The reversal of 13213212010 is 1021231231.

13213212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3954382 + ... + 3957721.

It is an arithmetic number, because the mean of its divisors is an integer number (1495387656).

Almost surely, 213213212010 is an apocalyptic number.

13213212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13213212010 is a deficient number, since it is larger than the sum of its proper divisors (10712990486).

13213212010 is a wasteful number, since it uses less digits than its factorization.

13213212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7912277.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13213212010 its reverse (1021231231), we get a palindrome (14234443241).

The spelling of 13213212010 in words is "thirteen billion, two hundred thirteen million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 167 334 835 1670 7912103 15824206 39560515 79121030 1321321201 2642642402 6606606005 13213212010