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112110200001 = 3212456688889
BaseRepresentation
bin110100001101001001…
…0011110010011000001
3101201101011010020120200
41220122102132103001
53314100202400001
6123300330355413
711046123656022
oct1503222362301
9351334106520
10112110200001
1143600315658
121988958bb69
13a758749667
1455d7566c49
152db24c7086
hex1a1a49e4c1

112110200001 has 6 divisors (see below), whose sum is σ = 161936955570. Its totient is φ = 74740133328.

The previous prime is 112110199973. The next prime is 112110200003. The reversal of 112110200001 is 100002011211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 111673598976 + 436601025 = 334176^2 + 20895^2 .

It is not a de Polignac number, because 112110200001 - 215 = 112110167233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12456688889 = 112110200001 / (1 + 1 + 2 + 1 + 1 + 0 + 2 + 0 + 0 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (112110200003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6228344436 + ... + 6228344453.

It is an arithmetic number, because the mean of its divisors is an integer number (26989492595).

Almost surely, 2112110200001 is an apocalyptic number.

It is an amenable number.

112110200001 is a deficient number, since it is larger than the sum of its proper divisors (49826755569).

112110200001 is a wasteful number, since it uses less digits than its factorization.

112110200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12456688895 (or 12456688892 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112110200001 its reverse (100002011211), we get a palindrome (212112211212).

The spelling of 112110200001 in words is "one hundred twelve billion, one hundred ten million, two hundred thousand, one".

Divisors: 1 3 9 12456688889 37370066667 112110200001