Base | Representation |
---|---|
bin | 111000111101001000… |
… | …0001000010110001100 |
3 | 102200201000002112101211 |
4 | 1301322100020112030 |
5 | 4000442343230012 |
6 | 132104414344204 |
7 | 11556646656265 |
oct | 1617220102614 |
9 | 380630075354 |
10 | 122310133132 |
11 | 47964977360 |
12 | 1b8554bb064 |
13 | b6c2999855 |
14 | 5cc409196c |
15 | 32acbc96a7 |
hex | 1c7a40858c |
122310133132 has 24 divisors (see below), whose sum is σ = 245790699840. Its totient is φ = 52669434960.
The previous prime is 122310133123. The next prime is 122310133147. The reversal of 122310133132 is 231331013221.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73151158 + ... + 73152829.
It is an arithmetic number, because the mean of its divisors is an integer number (10241279160).
Almost surely, 2122310133132 is an apocalyptic number.
It is an amenable number.
122310133132 is an abundant number, since it is smaller than the sum of its proper divisors (123480566708).
122310133132 is a wasteful number, since it uses less digits than its factorization.
122310133132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146304021 (or 146304019 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 122310133132 its reverse (231331013221), we get a palindrome (353641146353).
The spelling of 122310133132 in words is "one hundred twenty-two billion, three hundred ten million, one hundred thirty-three thousand, one hundred thirty-two".
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