Base | Representation |
---|---|
bin | 11011110010011011110101… |
… | …100110110000111010010001 |
3 | 121000201110102110112122111210 |
4 | 123302123311212300322101 |
5 | 112004314432211120423 |
6 | 1111531533211330333 |
7 | 34512415021030563 |
oct | 3362336546607221 |
9 | 530643373478453 |
10 | 122213120020113 |
11 | 35a39325186521 |
12 | 1185987a7509a9 |
13 | 53268561b5005 |
14 | 222720a28d333 |
15 | e1e09c815b93 |
hex | 6f26f59b0e91 |
122213120020113 has 16 divisors (see below), whose sum is σ = 163003284770816. Its totient is φ = 81449187074640.
The previous prime is 122213120020063. The next prime is 122213120020141. The reversal of 122213120020113 is 311020021312221.
It is not a de Polignac number, because 122213120020113 - 26 = 122213120020049 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122213120020113.
It is not an unprimeable number, because it can be changed into a prime (122213120020163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181468320 + ... + 182140542.
It is an arithmetic number, because the mean of its divisors is an integer number (10187705298176).
Almost surely, 2122213120020113 is an apocalyptic number.
It is an amenable number.
122213120020113 is a deficient number, since it is larger than the sum of its proper divisors (40790164750703).
122213120020113 is a wasteful number, since it uses less digits than its factorization.
122213120020113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691644.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 122213120020113 its reverse (311020021312221), we get a palindrome (433233141332334).
The spelling of 122213120020113 in words is "one hundred twenty-two trillion, two hundred thirteen billion, one hundred twenty million, twenty thousand, one hundred thirteen".
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