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112021310113 = 19292117511283
BaseRepresentation
bin110100001010011111…
…1011000101010100001
3101201010221212011120121
41220110333120222201
53313404423410423
6123243433240241
711043664265566
oct1502477305241
9351127764517
10112021310113
1143565122339
1219863863081
13a7431c5aab
1455c982886d
152da97b945d
hex1a14fd8aa1

112021310113 has 32 divisors (see below), whose sum is σ = 122820249600. Its totient is φ = 101765160000.

The previous prime is 112021310087. The next prime is 112021310123. The reversal of 112021310113 is 311013120211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112021310113 - 213 = 112021301921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021310123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87311370 + ... + 87312652.

It is an arithmetic number, because the mean of its divisors is an integer number (3838132800).

Almost surely, 2112021310113 is an apocalyptic number.

It is an amenable number.

112021310113 is a deficient number, since it is larger than the sum of its proper divisors (10798939487).

112021310113 is a wasteful number, since it uses less digits than its factorization.

112021310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112021310113 its reverse (311013120211), we get a palindrome (423034430324).

The spelling of 112021310113 in words is "one hundred twelve billion, twenty-one million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 19 29 211 551 751 1283 4009 6119 14269 21779 24377 37207 116261 158461 270713 413801 706933 963533 3010759 4595369 5143547 7850677 18307127 27942457 87312011 149162863 203305463 530906683 3862803797 5895858427 112021310113