Base | Representation |
---|---|
bin | 10101111001100010… |
… | …11001010101010111 |
3 | 1010100100212111001022 |
4 | 22330301121111113 |
5 | 143034243000043 |
6 | 5222345151355 |
7 | 564230564666 |
oct | 127461312527 |
9 | 33310774038 |
10 | 11757000023 |
11 | 4a9357a14a |
12 | 234148b55b |
13 | 1154a03362 |
14 | 7d7644ddd |
15 | 48c270868 |
hex | 2bcc59557 |
11757000023 has 4 divisors (see below), whose sum is σ = 11758172928. Its totient is φ = 11755827120.
The previous prime is 11757000001. The next prime is 11757000037. The reversal of 11757000023 is 32000075711.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11757000023 - 212 = 11756995927 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11756999956 and 11757000001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11757000053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571286 + ... + 591507.
It is an arithmetic number, because the mean of its divisors is an integer number (2939543232).
Almost surely, 211757000023 is an apocalyptic number.
11757000023 is a deficient number, since it is larger than the sum of its proper divisors (1172905).
11757000023 is a wasteful number, since it uses less digits than its factorization.
11757000023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1172904.
The product of its (nonzero) digits is 1470, while the sum is 26.
Adding to 11757000023 its reverse (32000075711), we get a palindrome (43757075734).
The spelling of 11757000023 in words is "eleven billion, seven hundred fifty-seven million, twenty-three", and thus it is an aban number.
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