Base | Representation |
---|---|
bin | 10010101011001110… |
… | …010011110110000111 |
3 | 1220202111100210012202 |
4 | 102223032103312013 |
5 | 312031421240143 |
6 | 13113443105115 |
7 | 1306630434221 |
oct | 225316236607 |
9 | 56674323182 |
10 | 20052524423 |
11 | 8560144438 |
12 | 3a7767219b |
13 | 1b77538089 |
14 | d83279411 |
15 | 7c5693ab8 |
hex | 4ab393d87 |
20052524423 has 2 divisors, whose sum is σ = 20052524424. Its totient is φ = 20052524422.
The previous prime is 20052524413. The next prime is 20052524441. The reversal of 20052524423 is 32442525002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20052524423 - 228 = 19784088967 is a prime.
It is a super-2 number, since 2×200525244232 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20052524413) 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 as a sum of consecutive naturals, namely, 10026262211 + 10026262212.
It is an arithmetic number, because the mean of its divisors is an integer number (10026262212).
Almost surely, 220052524423 is an apocalyptic number.
20052524423 is a deficient number, since it is larger than the sum of its proper divisors (1).
20052524423 is an equidigital number, since it uses as much as digits as its factorization.
20052524423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19200, while the sum is 29.
The spelling of 20052524423 in words is "twenty billion, fifty-two million, five hundred twenty-four thousand, four hundred twenty-three".
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