Base | Representation |
---|---|
bin | 10011000010101011… |
… | …01100000011101110 |
3 | 222101110101201101010 |
4 | 21201111230003232 |
5 | 131414042310110 |
6 | 4410230330050 |
7 | 511223102652 |
oct | 114125540356 |
9 | 28343351333 |
10 | 10223010030 |
11 | 4376693822 |
12 | 1b937b9926 |
13 | c6bc6cc7c |
14 | 6cda14a62 |
15 | 3ec760020 |
hex | 26156c0ee |
10223010030 has 64 divisors (see below), whose sum is σ = 24641584128. Its totient is φ = 2714352000.
The previous prime is 10223010029. The next prime is 10223010067. The reversal of 10223010030 is 3001032201.
It is a happy number.
It is a super-3 number, since 3×102230100303 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10223009988 and 10223010015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13224724 + ... + 13225496.
It is an arithmetic number, because the mean of its divisors is an integer number (385024752).
Almost surely, 210223010030 is an apocalyptic number.
10223010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10223010030 is an abundant number, since it is smaller than the sum of its proper divisors (14418574098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223010030 is a wasteful number, since it uses less digits than its factorization.
10223010030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 10223010030 its reverse (3001032201), we get a palindrome (13224042231).
The spelling of 10223010030 in words is "ten billion, two hundred twenty-three million, ten thousand, thirty".
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