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12203220210113 = 85914206309907
BaseRepresentation
bin1011000110010100100010…
…0110110001000111000001
31121012121122101202102010002
42301211020212301013001
53044414143333210423
641542025412245345
72366440113212132
oct261451046610701
947177571672102
1012203220210113
1139853a1742579
121451095910855
136a69b2c0551a
143028d3629c89
15162678e36228
hexb19489b11c1

12203220210113 has 4 divisors (see below), whose sum is σ = 12217426520880. Its totient is φ = 12189013899348.

The previous prime is 12203220210107. The next prime is 12203220210121. The reversal of 12203220210113 is 31101202230221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12203220210113 - 212 = 12203220206017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203220210193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7103154095 + ... + 7103155812.

It is an arithmetic number, because the mean of its divisors is an integer number (3054356630220).

Almost surely, 212203220210113 is an apocalyptic number.

It is an amenable number.

12203220210113 is a deficient number, since it is larger than the sum of its proper divisors (14206310767).

12203220210113 is an equidigital number, since it uses as much as digits as its factorization.

12203220210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14206310766.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12203220210113 its reverse (31101202230221), we get a palindrome (43304422440334).

The spelling of 12203220210113 in words is "twelve trillion, two hundred three billion, two hundred twenty million, two hundred ten thousand, one hundred thirteen".

Divisors: 1 859 14206309907 12203220210113