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13102113022213 = 821142911167757
BaseRepresentation
bin1011111010101001001011…
…0010101110000100000101
31201101112211210011112002011
42332222102302232010011
53204131111413202323
643511005545014221
72521411401101455
oct276522262560405
951345753145064
1013102113022213
1141a1636258746
12157733b184371
137406a7195057
14334207961d65
1517ac3915c20d
hexbea92cae105

13102113022213 has 8 divisors (see below), whose sum is σ = 13127252818680. Its totient is φ = 13076995565760.

The previous prime is 13102113022199. The next prime is 13102113022247. The reversal of 13102113022213 is 31222031120131.

It can be written as a sum of positive squares in 4 ways, for example, as 1839598517124 + 11262514505089 = 1356318^2 + 3355967^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13102113022213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102113022253) 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, 4410670 + ... + 6757087.

It is an arithmetic number, because the mean of its divisors is an integer number (1640906602335).

Almost surely, 213102113022213 is an apocalyptic number.

It is an amenable number.

13102113022213 is a deficient number, since it is larger than the sum of its proper divisors (25139796467).

13102113022213 is a wasteful number, since it uses less digits than its factorization.

13102113022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11170007.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13102113022213 its reverse (31222031120131), we get a palindrome (44324144142344).

The spelling of 13102113022213 in words is "thirteen trillion, one hundred two billion, one hundred thirteen million, twenty-two thousand, two hundred thirteen".

Divisors: 1 821 1429 1173209 11167757 9168728497 15958724753 13102113022213