Search a number
-
+
112000233320021 = 178362815610387
BaseRepresentation
bin11001011101110100010110…
…000111110010111001010101
3112200120010011211102111222102
4121131310112013302321111
5104140002434212220041
61034112110305411445
732406515122306124
oct3135642607627125
9480503154374872
10112000233320021
1132761039961842
121068a48b639b85
134a65765c87cc7
141d92ba97a7abb
15ce35b2e2c09b
hex65dd161f2e55

112000233320021 has 4 divisors (see below), whose sum is σ = 112063048932192. Its totient is φ = 111937417707852.

The previous prime is 112000233320009. The next prime is 112000233320039. The reversal of 112000233320021 is 120023332000211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112000233320021 - 210 = 112000233318997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112000233319975 and 112000233320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000233320081) 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, 31407803411 + ... + 31407806976.

It is an arithmetic number, because the mean of its divisors is an integer number (28015762233048).

Almost surely, 2112000233320021 is an apocalyptic number.

It is an amenable number.

112000233320021 is a deficient number, since it is larger than the sum of its proper divisors (62815612171).

112000233320021 is an equidigital number, since it uses as much as digits as its factorization.

112000233320021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62815612170.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 112000233320021 its reverse (120023332000211), we get a palindrome (232023565320232).

The spelling of 112000233320021 in words is "one hundred twelve trillion, two hundred thirty-three million, three hundred twenty thousand, twenty-one".

Divisors: 1 1783 62815610387 112000233320021