Base | Representation |
---|---|
bin | 1110100011101… |
… | …10010000111110 |
3 | 22111210022002110 |
4 | 13101312100332 |
5 | 222230303410 |
6 | 20041234450 |
7 | 3011665512 |
oct | 721662076 |
9 | 274708073 |
10 | 122119230 |
11 | 62a29a92 |
12 | 34a92a26 |
13 | 1c3b96cc |
14 | 1230c142 |
15 | aac3720 |
hex | 747643e |
122119230 has 32 divisors (see below), whose sum is σ = 302542848. Its totient is φ = 31514400.
The previous prime is 122119229. The next prime is 122119237. The reversal of 122119230 is 32911221.
It is a junction number, because it is equal to n+sod(n) for n = 122119197 and 122119206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122119237) 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, 64726 + ... + 66585.
It is an arithmetic number, because the mean of its divisors is an integer number (9454464).
Almost surely, 2122119230 is an apocalyptic number.
122119230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122119230 is an abundant number, since it is smaller than the sum of its proper divisors (180423618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122119230 is a wasteful number, since it uses less digits than its factorization.
122119230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131352.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 122119230 is about 11050.7569876457. The cubic root of 122119230 is about 496.1290826671.
The spelling of 122119230 in words is "one hundred twenty-two million, one hundred nineteen thousand, two hundred thirty".
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