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13112213103133 = 38978794278143
BaseRepresentation
bin1011111011001110110011…
…0011011110001000011101
31201102111220200020210102021
42332303230303132020131
53204312303023300013
643515400104500141
72522216602263514
oct276635463361035
951374820223367
1013112213103133
1141a5949509a61
12157929977a651
13741626823ab1
143348c50d767b
1517b12abd8a8d
hexbececcde21d

13112213103133 has 8 divisors (see below), whose sum is σ = 13147592140800. Its totient is φ = 13076842638288.

The previous prime is 13112213103089. The next prime is 13112213103139. The reversal of 13112213103133 is 33130131221131.

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-13112213103133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13112213103098 and 13112213103107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112213103139) 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, 925860 + ... + 5204002.

It is an arithmetic number, because the mean of its divisors is an integer number (1643449017600).

Almost surely, 213112213103133 is an apocalyptic number.

It is an amenable number.

13112213103133 is a deficient number, since it is larger than the sum of its proper divisors (35379037667).

13112213103133 is an equidigital number, since it uses as much as digits as its factorization.

13112213103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286411.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13112213103133 its reverse (33130131221131), we get a palindrome (46242344324264).

The spelling of 13112213103133 in words is "thirteen trillion, one hundred twelve billion, two hundred thirteen million, one hundred three thousand, one hundred thirty-three".

Divisors: 1 389 7879 3064931 4278143 1664197627 33707488697 13112213103133