Base | Representation |
---|---|
bin | 10110111010101000… |
… | …10000100100110101 |
3 | 1011202102021200001210 |
4 | 23131110100210311 |
5 | 200144032310401 |
6 | 5352452112033 |
7 | 613610601054 |
oct | 133524204465 |
9 | 34672250053 |
10 | 12303010101 |
11 | 5243801648 |
12 | 2474305619 |
13 | 1210b77745 |
14 | 849d7639b |
15 | 4c01764d6 |
hex | 2dd510935 |
12303010101 has 4 divisors (see below), whose sum is σ = 16404013472. Its totient is φ = 8202006732.
The previous prime is 12303010087. The next prime is 12303010103. The reversal of 12303010101 is 10101030321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 12303010101 - 230 = 11229268277 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303010103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050501681 + ... + 2050501686.
It is an arithmetic number, because the mean of its divisors is an integer number (4101003368).
Almost surely, 212303010101 is an apocalyptic number.
It is an amenable number.
12303010101 is a deficient number, since it is larger than the sum of its proper divisors (4101003371).
12303010101 is an equidigital number, since it uses as much as digits as its factorization.
12303010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4101003370.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 12303010101 its reverse (10101030321), we get a palindrome (22404040422).
The spelling of 12303010101 in words is "twelve billion, three hundred three million, ten thousand, one hundred one".
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