Search a number
-
+
10112112223 = 101100119923
BaseRepresentation
bin10010110101011101…
…01001011001011111
3222002201201112011221
421122232221121133
5131202200042343
64351225354211
7505405351513
oct113256513137
928081645157
1010112112223
11431a029644
121b62638967
13c51cb2075
146bcdc8143
153e2b565ed
hex25aba965f

10112112223 has 4 divisors (see below), whose sum is σ = 10212232248. Its totient is φ = 10011992200.

The previous prime is 10112112221. The next prime is 10112112277. The reversal of 10112112223 is 32221121101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10112112223 - 21 = 10112112221 is a prime.

It is a super-2 number, since 2×101121122232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112112197 and 10112112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112112221) 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, 50059861 + ... + 50060062.

It is an arithmetic number, because the mean of its divisors is an integer number (2553058062).

Almost surely, 210112112223 is an apocalyptic number.

10112112223 is a deficient number, since it is larger than the sum of its proper divisors (100120025).

10112112223 is a wasteful number, since it uses less digits than its factorization.

10112112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100120024.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10112112223 its reverse (32221121101), we get a palindrome (42333233324).

The spelling of 10112112223 in words is "ten billion, one hundred twelve million, one hundred twelve thousand, two hundred twenty-three".

Divisors: 1 101 100119923 10112112223