Search a number
-
+
332123213212 = 22711861543329
BaseRepresentation
bin1001101010101000001…
…01100000110110011100
31011202021020102100002121
410311110011200312130
520420142020310322
6412324133032324
732665215506230
oct4652405406634
91152236370077
10332123213212
1111894199389a
125444b4856a4
132541c04b68b
141210955a5c0
15898c8d7ec7
hex4d54160d9c

332123213212 has 12 divisors (see below), whose sum is σ = 664246426480. Its totient is φ = 142338519936.

The previous prime is 332123213207. The next prime is 332123213237. The reversal of 332123213212 is 212312321233.

332123213212 is an admirable number.

It is a super-2 number, since 2×3321232132122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5930771637 + ... + 5930771692.

Almost surely, 2332123213212 is an apocalyptic number.

It is an amenable number.

332123213212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332123213212 is a wasteful number, since it uses less digits than its factorization.

332123213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11861543340 (or 11861543338 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 332123213212 its reverse (212312321233), we get a palindrome (544435534445).

The spelling of 332123213212 in words is "three hundred thirty-two billion, one hundred twenty-three million, two hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 11861543329 23723086658 47446173316 83030803303 166061606606 332123213212