Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0001010001000010101 |
3 | 102200110000200022112020 |
4 | 1301310102022020111 |
5 | 4000241230021204 |
6 | 132050440243353 |
7 | 11554322605155 |
oct | 1616422121025 |
9 | 380400608466 |
10 | 122210001429 |
11 | 479133a598a |
12 | 1b827a70559 |
13 | b6a800b119 |
14 | 5cb4a68765 |
15 | 32a3eeabd9 |
hex | 1c7448a215 |
122210001429 has 8 divisors (see below), whose sum is σ = 170031306432. Its totient is φ = 77931015360.
The previous prime is 122210001409. The next prime is 122210001439. The reversal of 122210001429 is 924100012221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122210001429 - 216 = 122209935893 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122210001399 and 122210001408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122210001409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885579652 + ... + 885579789.
It is an arithmetic number, because the mean of its divisors is an integer number (21253913304).
Almost surely, 2122210001429 is an apocalyptic number.
It is an amenable number.
122210001429 is a deficient number, since it is larger than the sum of its proper divisors (47821305003).
122210001429 is a wasteful number, since it uses less digits than its factorization.
122210001429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1771159467.
The product of its (nonzero) digits is 576, while the sum is 24.
The spelling of 122210001429 in words is "one hundred twenty-two billion, two hundred ten million, one thousand, four hundred twenty-nine".
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