Search a number
-
+
122001132232 = 2374315054737
BaseRepresentation
bin111000110011111010…
…1011000101011001000
3102122220110122122212001
41301213311120223020
53444324242212412
6132014015400344
711546205341110
oct1614765305310
9378813578761
10122001132232
1147816505411
121b789b230b4
13b673969b95
145c95018040
1532909dd957
hex1c67d58ac8

122001132232 has 32 divisors (see below), whose sum is σ = 262037617920. Its totient is φ = 52164875520.

The previous prime is 122001132229. The next prime is 122001132233. The reversal of 122001132232 is 232231100221.

It is not an unprimeable number, because it can be changed into a prime (122001132233) 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 7 ways as a sum of consecutive naturals, for example, 2503233 + ... + 2551504.

It is an arithmetic number, because the mean of its divisors is an integer number (8188675560).

Almost surely, 2122001132232 is an apocalyptic number.

It is an amenable number.

122001132232 is an abundant number, since it is smaller than the sum of its proper divisors (140036485688).

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

122001132232 is a wasteful number, since it uses less digits than its factorization.

122001132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055181 (or 5055177 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122001132232 its reverse (232231100221), we get a palindrome (354232232453).

The spelling of 122001132232 in words is "one hundred twenty-two billion, one million, one hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 431 862 1724 3017 3448 6034 12068 24136 5054737 10109474 20218948 35383159 40437896 70766318 141532636 283065272 2178591647 4357183294 8714366588 15250141529 17428733176 30500283058 61000566116 122001132232