Base | Representation |
---|---|
bin | 10101101001110111… |
… | …111101000100110001 |
3 | 2020000102001212211020 |
4 | 111221313331010301 |
5 | 340104241042431 |
6 | 14403104010053 |
7 | 1452120123150 |
oct | 255167750461 |
9 | 66012055736 |
10 | 23251112241 |
11 | 9951712845 |
12 | 460a900929 |
13 | 2267100ba6 |
14 | 11a7db7597 |
15 | 9113b3696 |
hex | 569dfd131 |
23251112241 has 8 divisors (see below), whose sum is σ = 35430266304. Its totient is φ = 13286349840.
The previous prime is 23251112221. The next prime is 23251112303. The reversal of 23251112241 is 14221115232.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23251112241 - 29 = 23251111729 is a prime.
It is a super-2 number, since 2×232511122412 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23251112221) 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, 553597890 + ... + 553597931.
It is an arithmetic number, because the mean of its divisors is an integer number (4428783288).
Almost surely, 223251112241 is an apocalyptic number.
23251112241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23251112241 is a deficient number, since it is larger than the sum of its proper divisors (12179154063).
23251112241 is a wasteful number, since it uses less digits than its factorization.
23251112241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1107195831.
The product of its digits is 960, while the sum is 24.
Adding to 23251112241 its reverse (14221115232), we get a palindrome (37472227473).
The spelling of 23251112241 in words is "twenty-three billion, two hundred fifty-one million, one hundred twelve thousand, two hundred forty-one".
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