Base | Representation |
---|---|
bin | 10011001101011011… |
… | …10100101101110110 |
3 | 222121202011000100100 |
4 | 21212231310231312 |
5 | 132110141114110 |
6 | 4423212054530 |
7 | 513366643425 |
oct | 114655645566 |
9 | 28552130310 |
10 | 10313223030 |
11 | 4412600120 |
12 | 1bb9a64446 |
13 | c84867b46 |
14 | 6db9b92bc |
15 | 40562ebc0 |
hex | 266b74b76 |
10313223030 has 96 divisors (see below), whose sum is σ = 29731766688. Its totient is φ = 2459174400.
The previous prime is 10313223013. The next prime is 10313223059. The reversal of 10313223030 is 3032231301.
10313223030 is a `hidden beast` number, since 10 + 31 + 322 + 303 + 0 = 666.
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 = 10313222994 and 10313223012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24999 + ... + 145778.
It is an arithmetic number, because the mean of its divisors is an integer number (309705903).
Almost surely, 210313223030 is an apocalyptic number.
10313223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10313223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14865883344).
10313223030 is an abundant number, since it is smaller than the sum of its proper divisors (19418543658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10313223030 is a wasteful number, since it uses less digits than its factorization.
10313223030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170862 (or 170859 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 10313223030 its reverse (3032231301), we get a palindrome (13345454331).
The spelling of 10313223030 in words is "ten billion, three hundred thirteen million, two hundred twenty-three thousand, thirty".
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