Base | Representation |
---|---|
bin | 111000110100001110… |
… | …0010000011101111001 |
3 | 102122221011211100220111 |
4 | 1301220130100131321 |
5 | 3444334344302413 |
6 | 132015022024321 |
7 | 11546361061423 |
oct | 1615034203571 |
9 | 378834740814 |
10 | 122011322233 |
11 | 478212352a9 |
12 | 1b7914180a1 |
13 | b675ac7078 |
14 | 5c9650b813 |
15 | 3291852d3d |
hex | 1c68710779 |
122011322233 has 4 divisors (see below), whose sum is σ = 122175537408. Its totient is φ = 121847107060.
The previous prime is 122011322227. The next prime is 122011322287. The reversal of 122011322233 is 332223110221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332223110221 = 3041 ⋅109247981.
It is a cyclic number.
It is not a de Polignac number, because 122011322233 - 29 = 122011321721 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122011323233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82106473 + ... + 82107958.
It is an arithmetic number, because the mean of its divisors is an integer number (30543884352).
Almost surely, 2122011322233 is an apocalyptic number.
It is an amenable number.
122011322233 is a deficient number, since it is larger than the sum of its proper divisors (164215175).
122011322233 is an equidigital number, since it uses as much as digits as its factorization.
122011322233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164215174.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 122011322233 its reverse (332223110221), we get a palindrome (454234432454).
The spelling of 122011322233 in words is "one hundred twenty-two billion, eleven million, three hundred twenty-two thousand, two hundred thirty-three".
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