Base | Representation |
---|---|
bin | 10010110110001011… |
… | …111100001101100011 |
3 | 1221020022110022101102 |
4 | 102312023330031203 |
5 | 312421012441312 |
6 | 13144013225015 |
7 | 1314323003252 |
oct | 226613741543 |
9 | 57208408342 |
10 | 20236452707 |
11 | 8644a4a489 |
12 | 3b0919216b |
13 | 1ba6685c93 |
14 | d9d876799 |
15 | 7d68c5ec2 |
hex | 4b62fc363 |
20236452707 has 8 divisors (see below), whose sum is σ = 22118020992. Its totient is φ = 18431683200.
The previous prime is 20236452667. The next prime is 20236452737. The reversal of 20236452707 is 70725463202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20236452707 - 218 = 20236190563 is a prime.
It is a super-3 number, since 3×202364527073 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20236452737) 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 7 ways as a sum of consecutive naturals, for example, 19199144 + ... + 19200197.
It is an arithmetic number, because the mean of its divisors is an integer number (2764752624).
Almost surely, 220236452707 is an apocalyptic number.
20236452707 is a deficient number, since it is larger than the sum of its proper divisors (1881568285).
20236452707 is a wasteful number, since it uses less digits than its factorization.
20236452707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38399389.
The product of its (nonzero) digits is 141120, while the sum is 38.
The spelling of 20236452707 in words is "twenty billion, two hundred thirty-six million, four hundred fifty-two thousand, seven hundred seven".
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