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13102221301211 = 76788092757397
BaseRepresentation
bin1011111010101001100100…
…1111110001010111011011
31201101120010022220122221102
42332222121033301113123
53204131322123114321
643511024413502015
72521414154334620
oct276523117612733
951346108818842
1013102221301211
1141a1691394319
12157736b4a190b
137406c3746c73
143342180aa347
1517ac438e9c0b
hexbea993f15db

13102221301211 has 8 divisors (see below), whose sum is σ = 14973994691040. Its totient is φ = 11230454783808.

The previous prime is 13102221301189. The next prime is 13102221301231. The reversal of 13102221301211 is 11210312220131.

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 13102221301211 - 222 = 13102217106907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13102221301231) 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, 3372965 + ... + 6130361.

It is an arithmetic number, because the mean of its divisors is an integer number (1871749336380).

Almost surely, 213102221301211 is an apocalyptic number.

13102221301211 is a deficient number, since it is larger than the sum of its proper divisors (1871773389829).

13102221301211 is an equidigital number, since it uses as much as digits as its factorization.

13102221301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436213.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 13102221301211 its reverse (11210312220131), we get a palindrome (24312533521342).

The spelling of 13102221301211 in words is "thirteen trillion, one hundred two billion, two hundred twenty-one million, three hundred one thousand, two hundred eleven".

Divisors: 1 7 678809 2757397 4751663 19301779 1871745900173 13102221301211