Base | Representation |
---|---|
bin | 111000110011111001… |
… | …0010101000111001100 |
3 | 102122220102010222001122 |
4 | 1301213302111013030 |
5 | 3444324041044322 |
6 | 132013550300112 |
7 | 11546165463554 |
oct | 1614762250714 |
9 | 378812128048 |
10 | 122000331212 |
11 | 47816008611 |
12 | 1b7897b7638 |
13 | b6737493c6 |
14 | 5c94c8a164 |
15 | 32908d1442 |
hex | 1c67c951cc |
122000331212 has 6 divisors (see below), whose sum is σ = 213500579628. Its totient is φ = 61000165604.
The previous prime is 122000331179. The next prime is 122000331223. The reversal of 122000331212 is 212133000221.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 15250041398 + ... + 15250041405.
It is an arithmetic number, because the mean of its divisors is an integer number (35583429938).
Almost surely, 2122000331212 is an apocalyptic number.
It is an amenable number.
122000331212 is a deficient number, since it is larger than the sum of its proper divisors (91500248416).
122000331212 is a wasteful number, since it uses less digits than its factorization.
122000331212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30500082807 (or 30500082805 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 122000331212 its reverse (212133000221), we get a palindrome (334133331433).
The spelling of 122000331212 in words is "one hundred twenty-two billion, three hundred thirty-one thousand, two hundred twelve".
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