Base | Representation |
---|---|
bin | 110010010110011000… |
… | …011111110010110111 |
3 | 12011112201100020002121 |
4 | 302112120133302313 |
5 | 1341210012033024 |
6 | 40500325220411 |
7 | 3622502421361 |
oct | 622630376267 |
9 | 164481306077 |
10 | 54062611639 |
11 | 20a22a31333 |
12 | a589561707 |
13 | 513764403a |
14 | 288c101d31 |
15 | 16163868e4 |
hex | c9661fcb7 |
54062611639 has 2 divisors, whose sum is σ = 54062611640. Its totient is φ = 54062611638.
The previous prime is 54062611601. The next prime is 54062611649. The reversal of 54062611639 is 93611626045.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54062611639 - 27 = 54062611511 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54062611595 and 54062611604.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54062611649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27031305819 + 27031305820.
It is an arithmetic number, because the mean of its divisors is an integer number (27031305820).
Almost surely, 254062611639 is an apocalyptic number.
54062611639 is a deficient number, since it is larger than the sum of its proper divisors (1).
54062611639 is an equidigital number, since it uses as much as digits as its factorization.
54062611639 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 233280, while the sum is 43.
The spelling of 54062611639 in words is "fifty-four billion, sixty-two million, six hundred eleven thousand, six hundred thirty-nine".
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