Base | Representation |
---|---|
bin | 10001011110110011000… |
… | …100001101100001100110 |
3 | 11020211202200002002120120 |
4 | 101132303010031201212 |
5 | 124140230311214342 |
6 | 2315511502142410 |
7 | 152535223244424 |
oct | 21366304154146 |
9 | 4224680062516 |
10 | 1201300101222 |
11 | 423517653411 |
12 | 1749a0b81a06 |
13 | 89388a59a80 |
14 | 42201074114 |
15 | 213addeaaec |
hex | 117b310d866 |
1201300101222 has 64 divisors (see below), whose sum is σ = 2615504955840. Its totient is φ = 365622165504.
The previous prime is 1201300101203. The next prime is 1201300101247. The reversal of 1201300101222 is 2221010031021.
It is a congruent number.
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 in 31 ways as a sum of consecutive naturals, for example, 14250148 + ... + 14334200.
It is an arithmetic number, because the mean of its divisors is an integer number (40867264935).
Almost surely, 21201300101222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1201300101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307752477920).
1201300101222 is an abundant number, since it is smaller than the sum of its proper divisors (1414204854618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201300101222 is a wasteful number, since it uses less digits than its factorization.
1201300101222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86057.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 1201300101222 its reverse (2221010031021), we get a palindrome (3422310132243).
The spelling of 1201300101222 in words is "one trillion, two hundred one billion, three hundred million, one hundred one thousand, two hundred twenty-two".
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