Base | Representation |
---|---|
bin | 10101101110001010… |
… | …010011001011000100 |
3 | 2020012102101200201210 |
4 | 111232022103023010 |
5 | 340231143431322 |
6 | 14414153251420 |
7 | 1453652325426 |
oct | 255612231304 |
9 | 66172350653 |
10 | 23323030212 |
11 | 9989273889 |
12 | 462aa03b70 |
13 | 2278c916c1 |
14 | 11b3778816 |
15 | 91786c70c |
hex | 56e2932c4 |
23323030212 has 48 divisors (see below), whose sum is σ = 55199793600. Its totient is φ = 7663423488.
The previous prime is 23323030207. The next prime is 23323030217. The reversal of 23323030212 is 21203032332.
It is an interprime number because it is at equal distance from previous prime (23323030207) and next prime (23323030217).
It is not an unprimeable number, because it can be changed into a prime (23323030217) 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, 421128 + ... + 473280.
It is an arithmetic number, because the mean of its divisors is an integer number (1149995700).
Almost surely, 223323030212 is an apocalyptic number.
It is an amenable number.
23323030212 is an abundant number, since it is smaller than the sum of its proper divisors (31876763388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23323030212 is a wasteful number, since it uses less digits than its factorization.
23323030212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52692 (or 52690 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23323030212 its reverse (21203032332), we get a palindrome (44526062544).
The spelling of 23323030212 in words is "twenty-three billion, three hundred twenty-three million, thirty thousand, two hundred twelve".
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