Search a number
-
+
112223230021 = 733148434713
BaseRepresentation
bin110100010000100000…
…1101001100001000101
3101201200000210202121201
41220201001221201011
53314313121330041
6123315445142501
711051665500430
oct1504101514105
9351600722551
10112223230021
11436590a67a1
12198bb3baa31
13a775ca2c26
14560858a817
152dbc3a2631
hex1a21069845

112223230021 has 8 divisors (see below), whose sum is σ = 128642600384. Its totient is φ = 95900729760.

The previous prime is 112223230019. The next prime is 112223230051. The reversal of 112223230021 is 120032322211.

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 112223230021 - 21 = 112223230019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223230051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24215040 + ... + 24219673.

It is an arithmetic number, because the mean of its divisors is an integer number (16080325048).

Almost surely, 2112223230021 is an apocalyptic number.

It is an amenable number.

112223230021 is a deficient number, since it is larger than the sum of its proper divisors (16419370363).

112223230021 is an equidigital number, since it uses as much as digits as its factorization.

112223230021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48435051.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112223230021 its reverse (120032322211), we get a palindrome (232255552232).

The spelling of 112223230021 in words is "one hundred twelve billion, two hundred twenty-three million, two hundred thirty thousand, twenty-one".

Divisors: 1 7 331 2317 48434713 339042991 16031890003 112223230021