Search a number
-
+
132222121223 = 7919348717807
BaseRepresentation
bin111101100100100001…
…1010111010100000111
3110122021210020200212212
41323021003113110013
54131242330334343
6140424134534035
712360405325613
oct1731103272407
9418253220785
10132222121223
1151090a38755
1221760b0731b
13c61237cc6a
146584664343
15368ce9ec18
hex1ec90d7507

132222121223 has 16 divisors (see below), whose sum is σ = 134873518080. Its totient is φ = 129598050816.

The previous prime is 132222121189. The next prime is 132222121231. The reversal of 132222121223 is 322121222231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 132222121223 - 28 = 132222120967 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 (132222129223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7416386 + ... + 7434192.

It is an arithmetic number, because the mean of its divisors is an integer number (8429594880).

Almost surely, 2132222121223 is an apocalyptic number.

132222121223 is a deficient number, since it is larger than the sum of its proper divisors (2651396857).

132222121223 is a wasteful number, since it uses less digits than its factorization.

132222121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18566.

The product of its digits is 1152, while the sum is 23.

Adding to 132222121223 its reverse (322121222231), we get a palindrome (454343343454).

The spelling of 132222121223 in words is "one hundred thirty-two billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 79 193 487 15247 17807 38473 93991 1406753 3436751 7425289 8672009 271503329 685088711 1673697737 132222121223