Base | Representation |
---|---|
bin | 10110110100101011… |
… | …00010010000010010 |
3 | 1011121221012112221200 |
4 | 23122111202100102 |
5 | 200043232404020 |
6 | 5343504332030 |
7 | 612432615000 |
oct | 133225422022 |
9 | 34557175850 |
10 | 12253013010 |
11 | 5218563037 |
12 | 245b614016 |
13 | 12036c0774 |
14 | 84347da70 |
15 | 4baa9c590 |
hex | 2da562412 |
12253013010 has 192 divisors, whose sum is σ = 38435904000. Its totient is φ = 2703915648.
The previous prime is 12253013009. The next prime is 12253013011. The reversal of 12253013010 is 1031035221.
12253013010 is a `hidden beast` number, since 1 + 2 + 2 + 530 + 130 + 1 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (12253013009) and next prime (12253013011).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (12253013011) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 888387 + ... + 902073.
It is an arithmetic number, because the mean of its divisors is an integer number (200187000).
Almost surely, 212253013010 is an apocalyptic number.
12253013010 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 12253013010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19217952000).
12253013010 is an abundant number, since it is smaller than the sum of its proper divisors (26182890990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12253013010 is a wasteful number, since it uses less digits than its factorization.
12253013010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13750 (or 13733 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 12253013010 its reverse (1031035221), we get a palindrome (13284048231).
The spelling of 12253013010 in words is "twelve billion, two hundred fifty-three million, thirteen thousand, ten".
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