Search a number
-
+
232112122112222 = 21171148599309931
BaseRepresentation
bin110100110001101011010000…
…100101100010100011011110
31010102211200221212201010002122
4310301223100211202203132
5220410411111230042342
62141354500431422542
766614355523523462
oct6461532045424336
91112750855633078
10232112122112222
1167a5a21a866650
1222048a74084a52
139c69104cbcba1
1441464028084a2
151bc7b803c24d2
hexd31ad09628de

232112122112222 has 16 divisors (see below), whose sum is σ = 385169411343744. Its totient is φ = 104019516951000.

The previous prime is 232112122112203. The next prime is 232112122112291. The reversal of 232112122112222 is 222211221211232.

It is a junction number, because it is equal to n+sod(n) for n = 232112122112191 and 232112122112200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74299653404 + ... + 74299656527.

It is an arithmetic number, because the mean of its divisors is an integer number (24073088208984).

Almost surely, 2232112122112222 is an apocalyptic number.

232112122112222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232112122112222 is a deficient number, since it is larger than the sum of its proper divisors (153057289231522).

232112122112222 is a wasteful number, since it uses less digits than its factorization.

232112122112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148599310015.

The product of its digits is 1536, while the sum is 26.

Adding to 232112122112222 its reverse (222211221211232), we get a palindrome (454323343323454).

The spelling of 232112122112222 in words is "two hundred thirty-two trillion, one hundred twelve billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 11 22 71 142 781 1562 148599309931 297198619862 1634592409241 3269184818482 10550551005101 21101102010202 116056061056111 232112122112222