Base | Representation |
---|---|
bin | 1110100010110… |
… | …01001110011011 |
3 | 22111120020221000 |
4 | 13101121032123 |
5 | 222213002113 |
6 | 20034520043 |
7 | 3010661646 |
oct | 721311633 |
9 | 274506830 |
10 | 122000283 |
11 | 62958689 |
12 | 34a36023 |
13 | 1c377522 |
14 | 122baa5d |
15 | aa9d373 |
hex | 745939b |
122000283 has 16 divisors (see below), whose sum is σ = 186572800. Its totient is φ = 78709320.
The previous prime is 122000251. The next prime is 122000293. The reversal of 122000283 is 382000221.
It is a happy number.
It is not a de Polignac number, because 122000283 - 25 = 122000251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122000293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72043 + ... + 73716.
It is an arithmetic number, because the mean of its divisors is an integer number (11660800).
Almost surely, 2122000283 is an apocalyptic number.
122000283 is a deficient number, since it is larger than the sum of its proper divisors (64572517).
122000283 is a wasteful number, since it uses less digits than its factorization.
122000283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145799 (or 145793 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 122000283 is about 11045.3738279879. The cubic root of 122000283 is about 495.9679498780.
The spelling of 122000283 in words is "one hundred twenty-two million, two hundred eighty-three", and thus it is an aban number.
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