Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1110110000101100101 |
3 | 102122221022120102102212 |
4 | 1301220203312011211 |
5 | 3444340401430313 |
6 | 132015132413205 |
7 | 11546414014514 |
oct | 1615043660545 |
9 | 378838512385 |
10 | 122013311333 |
11 | 47822373791 |
12 | 1b792017205 |
13 | b676342554 |
14 | 5c968a867b |
15 | 3291ae73a8 |
hex | 1c688f6165 |
122013311333 has 16 divisors (see below), whose sum is σ = 125636125440. Its totient is φ = 118453902336.
The previous prime is 122013311323. The next prime is 122013311341. The reversal of 122013311333 is 333113310221.
It is a cyclic number.
It is not a de Polignac number, because 122013311333 - 216 = 122013245797 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 122013311299 and 122013311308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122013311323) 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, 1513985 + ... + 1592537.
It is an arithmetic number, because the mean of its divisors is an integer number (7852257840).
Almost surely, 2122013311333 is an apocalyptic number.
It is an amenable number.
122013311333 is a deficient number, since it is larger than the sum of its proper divisors (3622814107).
122013311333 is an equidigital number, since it uses as much as digits as its factorization.
122013311333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78956.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 122013311333 its reverse (333113310221), we get a palindrome (455126621554).
The spelling of 122013311333 in words is "one hundred twenty-two billion, thirteen million, three hundred eleven thousand, three hundred thirty-three".
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