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13301213213 = 37467976831
BaseRepresentation
bin11000110001101000…
…00110100000011101
31021022222120122022102
430120310012200131
5204220102310323
610035511054445
7650421306161
oct143064064035
937288518272
1013301213213
1157062083a2
1226b2671425
13133c905a82
14902776ca1
1552cb00328
hex318d0681d

13301213213 has 8 divisors (see below), whose sum is σ = 13663802880. Its totient is φ = 12938786640.

The previous prime is 13301213209. The next prime is 13301213269. The reversal of 13301213213 is 31231210331.

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

It is a cyclic number.

It is not a de Polignac number, because 13301213213 - 22 = 13301213209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301213203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134708 + ... + 211538.

It is an arithmetic number, because the mean of its divisors is an integer number (1707975360).

Almost surely, 213301213213 is an apocalyptic number.

It is an amenable number.

13301213213 is a deficient number, since it is larger than the sum of its proper divisors (362589667).

13301213213 is an equidigital number, since it uses as much as digits as its factorization.

13301213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81547.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13301213213 its reverse (31231210331), we get a palindrome (44532423544).

The spelling of 13301213213 in words is "thirteen billion, three hundred one million, two hundred thirteen thousand, two hundred thirteen".

Divisors: 1 37 4679 76831 173123 2842747 359492249 13301213213