Base | Representation |
---|---|
bin | 10011000010101011… |
… | …01100001000001000 |
3 | 222101110101201202120 |
4 | 21201111230020020 |
5 | 131414042312222 |
6 | 4410230331240 |
7 | 511223103534 |
oct | 114125541010 |
9 | 28343351676 |
10 | 10223010312 |
11 | 4376693a59 |
12 | 1b937b9b20 |
13 | c6bc70138 |
14 | 6cda14bc4 |
15 | 3ec76015c |
hex | 26156c208 |
10223010312 has 32 divisors (see below), whose sum is σ = 26248272000. Its totient is φ = 3315570624.
The previous prime is 10223010293. The next prime is 10223010319. The reversal of 10223010312 is 21301032201.
It is a junction number, because it is equal to n+sod(n) for n = 10223010291 and 10223010300.
It is not an unprimeable number, because it can be changed into a prime (10223010319) 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, 5755312 + ... + 5757087.
It is an arithmetic number, because the mean of its divisors is an integer number (820258500).
Almost surely, 210223010312 is an apocalyptic number.
10223010312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10223010312 is an abundant number, since it is smaller than the sum of its proper divisors (16025261688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223010312 is a wasteful number, since it uses less digits than its factorization.
10223010312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11512445 (or 11512441 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10223010312 its reverse (21301032201), we get a palindrome (31524042513).
It can be divided in two parts, 10 and 223010312, that added together give a palindrome (223010322).
The spelling of 10223010312 in words is "ten billion, two hundred twenty-three million, ten thousand, three hundred twelve".
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