Base | Representation |
---|---|
bin | 110110010011011… |
… | …0011000101001110 |
3 | 11200222121210001200 |
4 | 1230212303011032 |
5 | 12212430010110 |
6 | 500450050330 |
7 | 63103452066 |
oct | 15446630516 |
9 | 4628553050 |
10 | 1822110030 |
11 | 855596264 |
12 | 42a2799a6 |
13 | 230661a20 |
14 | 133dd03a6 |
15 | a9e746c0 |
hex | 6c9b314e |
1822110030 has 48 divisors (see below), whose sum is σ = 5101911360. Its totient is φ = 448519104.
The previous prime is 1822110023. The next prime is 1822110041. The reversal of 1822110030 is 300112281.
1822110030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×18221100302 = 6640169922853201800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1822109985 and 1822110012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 777510 + ... + 779849.
It is an arithmetic number, because the mean of its divisors is an integer number (106289820).
Almost surely, 21822110030 is an apocalyptic number.
1822110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1822110030 is an abundant number, since it is smaller than the sum of its proper divisors (3279801330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1822110030 is a wasteful number, since it uses less digits than its factorization.
1822110030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557385 (or 1557382 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 1822110030 is about 42686.1807848863. The cubic root of 1822110030 is about 1221.4007985008.
The spelling of 1822110030 in words is "one billion, eight hundred twenty-two million, one hundred ten thousand, thirty".
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