Base | Representation |
---|---|
bin | 10010111010000011… |
… | …110010110110000101 |
3 | 1221101211201022001122 |
4 | 102322003302312011 |
5 | 313034131113203 |
6 | 13154254003325 |
7 | 1316042163026 |
oct | 227203626605 |
9 | 57354638048 |
10 | 20301426053 |
11 | 8678697967 |
12 | 3b26aa6545 |
13 | 1bb6c8484c |
14 | da834ac4d |
15 | 7dc45c538 |
hex | 4ba0f2d85 |
20301426053 has 16 divisors (see below), whose sum is σ = 21464896320. Its totient is φ = 19179811200.
The previous prime is 20301426037. The next prime is 20301426059. The reversal of 20301426053 is 35062410302.
It is a cyclic number.
It is not a de Polignac number, because 20301426053 - 24 = 20301426037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20301426059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99443 + ... + 224703.
It is an arithmetic number, because the mean of its divisors is an integer number (1341556020).
Almost surely, 220301426053 is an apocalyptic number.
It is an amenable number.
20301426053 is a deficient number, since it is larger than the sum of its proper divisors (1163470267).
20301426053 is a wasteful number, since it uses less digits than its factorization.
20301426053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125428.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 20301426053 its reverse (35062410302), we get a palindrome (55363836355).
The spelling of 20301426053 in words is "twenty billion, three hundred one million, four hundred twenty-six thousand, fifty-three".
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