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13102222201312 = 25409444443791
BaseRepresentation
bin1011111010101001100101…
…0011001101000111100000
31201101120010101121101122111
42332222121103031013200
53204131322340420222
643511024445045104
72521414165104046
oct276523123150740
951346111541574
1013102222201312
1141a1691949602
12157736b856794
137406c39a087a
14334218262396
1517ac43a26777
hexbea994cd1e0

13102222201312 has 12 divisors (see below), whose sum is σ = 25794999958896. Its totient is φ = 6551111100640.

The previous prime is 13102222201309. The next prime is 13102222201333. The reversal of 13102222201312 is 21310222220131.

13102222201312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131022222013122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204722221864 + ... + 204722221927.

It is an arithmetic number, because the mean of its divisors is an integer number (2149583329908).

Almost surely, 213102222201312 is an apocalyptic number.

It is an amenable number.

13102222201312 is a deficient number, since it is larger than the sum of its proper divisors (12692777757584).

13102222201312 is an equidigital number, since it uses as much as digits as its factorization.

13102222201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409444443801 (or 409444443793 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13102222201312 its reverse (21310222220131), we get a palindrome (34412444421443).

It can be divided in two parts, 1310222220131 and 2, that multiplied together give a palindrome (2620444440262).

The spelling of 13102222201312 in words is "thirteen trillion, one hundred two billion, two hundred twenty-two million, two hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 409444443791 818888887582 1637777775164 3275555550328 6551111100656 13102222201312