Base | Representation |
---|---|
bin | 11011101111010101100010… |
… | …100101010110001000000000 |
3 | 120222222002211200221221022221 |
4 | 123233111202211112020000 |
5 | 111442322402200000000 |
6 | 1111250041304340424 |
7 | 34461136454516500 |
oct | 3357254245261000 |
9 | 528862750857287 |
10 | 122000200000000 |
11 | 35966aa33a7a53 |
12 | 11824558174714 |
13 | 530c75324832a |
14 | 221abac301a00 |
15 | e18789e8c61a |
hex | 6ef562956200 |
122000200000000 has 1080 divisors, whose sum is σ = 362165791133520. Its totient is φ = 40924800000000.
The previous prime is 122000199999989. The next prime is 122000200000079. The reversal of 122000200000000 is 2000221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 578199999895 + ... + 578200000105.
It is an arithmetic number, because the mean of its divisors is an integer number (335338695494).
Almost surely, 2122000200000000 is an apocalyptic number.
122000200000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122000200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181082895566760).
122000200000000 is an abundant number, since it is smaller than the sum of its proper divisors (240165591133520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122000200000000 is an frugal number, since it uses more digits than its factorization.
122000200000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342 (or 284 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 122000200000000 its reverse (2000221), we get a palindrome (122000202000221).
The spelling of 122000200000000 in words is "one hundred twenty-two trillion, two hundred million", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •