Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1110110000101011011 |
3 | 102122221022120102102111 |
4 | 1301220203312011123 |
5 | 3444340401430243 |
6 | 132015132413151 |
7 | 11546414014501 |
oct | 1615043660533 |
9 | 378838512374 |
10 | 122013311323 |
11 | 47822373782 |
12 | 1b7920171b7 |
13 | b676342547 |
14 | 5c968a8671 |
15 | 3291ae739d |
hex | 1c688f615b |
122013311323 has 2 divisors, whose sum is σ = 122013311324. Its totient is φ = 122013311322.
The previous prime is 122013311263. The next prime is 122013311341. The reversal of 122013311323 is 323113310221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122013311323 is a prime.
It is a super-3 number, since 3×1220133113233 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122013311294 and 122013311303.
It is not a weakly prime, because it can be changed into another prime (122013311423) by changing a digit.
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 as a sum of consecutive naturals, namely, 61006655661 + 61006655662.
It is an arithmetic number, because the mean of its divisors is an integer number (61006655662).
Almost surely, 2122013311323 is an apocalyptic number.
122013311323 is a deficient number, since it is larger than the sum of its proper divisors (1).
122013311323 is an equidigital number, since it uses as much as digits as its factorization.
122013311323 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 122013311323 its reverse (323113310221), we get a palindrome (445126621544).
The spelling of 122013311323 in words is "one hundred twenty-two billion, thirteen million, three hundred eleven thousand, three hundred twenty-three".
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