Search a number
-
+
112200122001 = 31119178947563
BaseRepresentation
bin110100001111110100…
…1011111111010010001
3101201121102022202101010
41220133221133322101
53314241212401001
6123313302001133
711051265205212
oct1503751377221
9351542282333
10112200122001
1143647053360
12198b37161a9
13a771271c46
145605493409
152dba33a8d6
hex1a1fa5fe91

112200122001 has 16 divisors (see below), whose sum is σ = 171789661440. Its totient is φ = 64421122320.

The previous prime is 112200121987. The next prime is 112200122053. The reversal of 112200122001 is 100221002211.

It is not a de Polignac number, because 112200122001 - 218 = 112199859857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112200122201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89473155 + ... + 89474408.

It is an arithmetic number, because the mean of its divisors is an integer number (10736853840).

Almost surely, 2112200122001 is an apocalyptic number.

112200122001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112200122001 is a deficient number, since it is larger than the sum of its proper divisors (59589539439).

112200122001 is a wasteful number, since it uses less digits than its factorization.

112200122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178947596.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112200122001 its reverse (100221002211), we get a palindrome (212421124212).

The spelling of 112200122001 in words is "one hundred twelve billion, two hundred million, one hundred twenty-two thousand, one".

Divisors: 1 3 11 19 33 57 209 627 178947563 536842689 1968423193 3400003697 5905269579 10200011091 37400040667 112200122001