Base | Representation |
---|---|
bin | 111000110100001111… |
… | …0110101111101111000 |
3 | 102122221020002210210102 |
4 | 1301220132311331320 |
5 | 3444340033000440 |
6 | 132015044334532 |
7 | 11546366613653 |
oct | 1615036657570 |
9 | 378836083712 |
10 | 122012000120 |
11 | 4782165863a |
12 | 1b7916a4448 |
13 | b675ca379a |
14 | 5c9664689a |
15 | 3291938b15 |
hex | 1c687b5f78 |
122012000120 has 16 divisors (see below), whose sum is σ = 274527000360. Its totient is φ = 48804800032.
The previous prime is 122012000107. The next prime is 122012000147. The reversal of 122012000120 is 21000210221.
It is a happy number.
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, 1525149962 + ... + 1525150041.
Almost surely, 2122012000120 is an apocalyptic number.
122012000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122012000120 is an abundant number, since it is smaller than the sum of its proper divisors (152515000240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122012000120 is a wasteful number, since it uses less digits than its factorization.
122012000120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3050300014 (or 3050300010 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 122012000120 its reverse (21000210221), we get a palindrome (143012210341).
The spelling of 122012000120 in words is "one hundred twenty-two billion, twelve million, one hundred twenty", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •