Base | Representation |
---|---|
bin | 11011101111110001101010… |
… | …111000100100111100001101 |
3 | 121000001222210200011122112220 |
4 | 123233301222320210330031 |
5 | 111443321231412431341 |
6 | 1111311554345445553 |
7 | 34463256112526601 |
oct | 3357615270447415 |
9 | 530058720148486 |
10 | 122030404030221 |
11 | 359788928269a5 |
12 | 1182a3874a08b9 |
13 | 5312557978c6b |
14 | 221c43589b501 |
15 | e19456969a66 |
hex | 6efc6ae24f0d |
122030404030221 has 64 divisors (see below), whose sum is σ = 167900087236608. Its totient is φ = 78811471162368.
The previous prime is 122030404030207. The next prime is 122030404030261.
It is a happy number.
122030404030221 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 122030404030221 - 241 = 119831380774669 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122030404030191 and 122030404030200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122030404030261) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2642071090 + ... + 2642117276.
It is an arithmetic number, because the mean of its divisors is an integer number (2623438863072).
Almost surely, 2122030404030221 is an apocalyptic number.
It is an amenable number.
122030404030221 is a deficient number, since it is larger than the sum of its proper divisors (45869683206387).
122030404030221 is a wasteful number, since it uses less digits than its factorization.
122030404030221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47330.
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 12203040 and 4030221, that added together give a palindrome (16233261).
The spelling of 122030404030221 in words is "one hundred twenty-two trillion, thirty billion, four hundred four million, thirty thousand, two hundred twenty-one".
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