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13102302213133 = 72436218463319
BaseRepresentation
bin1011111010101001111000…
…0100011011010000001101
31201101120022222011102020021
42332222132010123100031
53204132003331310013
643511040424022141
72521416156146500
oct276523604332015
951346288142207
1013102302213133
1141a1723028681
121577392601951
13740707436443
14334224b2d137
1517ac4aa7da8d
hexbea9e11b40d

13102302213133 has 12 divisors (see below), whose sum is σ = 15595906006560. Its totient is φ = 10969369292952.

The previous prime is 13102302213127. The next prime is 13102302213163. The reversal of 13102302213133 is 33131220320131.

13102302213133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-13102302213133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102302213098 and 13102302213107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102302213113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3109229553 + ... + 3109233766.

It is an arithmetic number, because the mean of its divisors is an integer number (1299658833880).

Almost surely, 213102302213133 is an apocalyptic number.

It is an amenable number.

13102302213133 is a deficient number, since it is larger than the sum of its proper divisors (2493603793427).

13102302213133 is an equidigital number, since it uses as much as digits as its factorization.

13102302213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218463376 (or 6218463369 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13102302213133 its reverse (33131220320131), we get a palindrome (46233522533264).

The spelling of 13102302213133 in words is "thirteen trillion, one hundred two billion, three hundred two million, two hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 7 43 49 301 2107 6218463319 43529243233 267393922717 304704702631 1871757459019 13102302213133