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112102220011 = 7691171124489
BaseRepresentation
bin110100001100111010…
…0000010000011101011
3101201100121002211002111
41220121310002003223
53314041132020021
6123255443343151
711045666101525
oct1503164020353
9351317084074
10112102220011
11435a6865121
1219886981ab7
13a756bb4382
1455d648aa15
152db194c8e1
hex1a19d020eb

112102220011 has 8 divisors (see below), whose sum is σ = 112344755600. Its totient is φ = 111859937280.

The previous prime is 112102219991. The next prime is 112102220051. The reversal of 112102220011 is 110022201211.

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

It is a cyclic number.

It is not a de Polignac number, because 112102220011 - 27 = 112102219883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112102219973 and 112102220000.

It is not an unprimeable number, because it can be changed into a prime (112102220051) 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, 838255 + ... + 962743.

It is an arithmetic number, because the mean of its divisors is an integer number (14043094450).

Almost surely, 2112102220011 is an apocalyptic number.

112102220011 is a deficient number, since it is larger than the sum of its proper divisors (242535589).

112102220011 is a wasteful number, since it uses less digits than its factorization.

112102220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126429.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112102220011 its reverse (110022201211), we get a palindrome (222124421222).

The spelling of 112102220011 in words is "one hundred twelve billion, one hundred two million, two hundred twenty thousand, eleven".

Divisors: 1 769 1171 124489 900499 95732041 145776619 112102220011