Base | Representation |
---|---|
bin | 111000110100010001… |
… | …0101111000100011011 |
3 | 102122221022000122102011 |
4 | 1301220202233010123 |
5 | 3444340313123233 |
6 | 132015122250351 |
7 | 11546411363446 |
oct | 1615042570433 |
9 | 378838018364 |
10 | 122013020443 |
11 | 47822195186 |
12 | 1b791ab69b7 |
13 | b676270022 |
14 | 5c9683065d |
15 | 3291a8b0cd |
hex | 1c688af11b |
122013020443 has 2 divisors, whose sum is σ = 122013020444. Its totient is φ = 122013020442.
The previous prime is 122013020387. The next prime is 122013020513. The reversal of 122013020443 is 344020310221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122013020443 - 221 = 122010923291 is a prime.
It is not a weakly prime, because it can be changed into another prime (122013030443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006510221 + 61006510222.
It is an arithmetic number, because the mean of its divisors is an integer number (61006510222).
Almost surely, 2122013020443 is an apocalyptic number.
122013020443 is a deficient number, since it is larger than the sum of its proper divisors (1).
122013020443 is an equidigital number, since it uses as much as digits as its factorization.
122013020443 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 122013020443 its reverse (344020310221), we get a palindrome (466033330664).
The spelling of 122013020443 in words is "one hundred twenty-two billion, thirteen million, twenty thousand, four hundred forty-three".
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