Search a number
-
+
122231333012 = 22139219840527
BaseRepresentation
bin111000111010110001…
…1100010000010010100
3102200111111211001221212
41301311203202002110
54000312210124022
6132052521400552
711555002121315
oct1616543420224
9380444731855
10122231333012
1147924445698
121b833039158
13b6ac569669
145cb781c60c
1532a5d113e2
hex1c758e2094

122231333012 has 12 divisors (see below), whose sum is σ = 215443717440. Its totient is φ = 60675985176.

The previous prime is 122231332991. The next prime is 122231333023. The reversal of 122231333012 is 210333132221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109919708 + ... + 109920819.

It is an arithmetic number, because the mean of its divisors is an integer number (17953643120).

Almost surely, 2122231333012 is an apocalyptic number.

It is an amenable number.

122231333012 is a deficient number, since it is larger than the sum of its proper divisors (93212384428).

122231333012 is a wasteful number, since it uses less digits than its factorization.

122231333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219840670 (or 219840668 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122231333012 its reverse (210333132221), we get a palindrome (332564465233).

The spelling of 122231333012 in words is "one hundred twenty-two billion, two hundred thirty-one million, three hundred thirty-three thousand, twelve".

Divisors: 1 2 4 139 278 556 219840527 439681054 879362108 30557833253 61115666506 122231333012