Base | Representation |
---|---|
bin | 110010100000001100… |
… | …111100001101000111 |
3 | 12011222012100000201210 |
4 | 302200030330031013 |
5 | 1342024200320224 |
6 | 40524532222503 |
7 | 3626542623156 |
oct | 624014741507 |
9 | 164865300653 |
10 | 54227354439 |
11 | 20aa7a23005 |
12 | a61476aa33 |
13 | 516280549b |
14 | 28a5d4759d |
15 | 1625a79429 |
hex | ca033c347 |
54227354439 has 16 divisors (see below), whose sum is σ = 72731602944. Its totient is φ = 35937804000.
The previous prime is 54227354437. The next prime is 54227354507. The reversal of 54227354439 is 93445372245.
It is not a de Polignac number, because 54227354439 - 21 = 54227354437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54227354437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411154 + ... + 526784.
It is an arithmetic number, because the mean of its divisors is an integer number (4545725184).
Almost surely, 254227354439 is an apocalyptic number.
54227354439 is a deficient number, since it is larger than the sum of its proper divisors (18504248505).
54227354439 is a wasteful number, since it uses less digits than its factorization.
54227354439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116558.
The product of its digits is 3628800, while the sum is 48.
The spelling of 54227354439 in words is "fifty-four billion, two hundred twenty-seven million, three hundred fifty-four thousand, four hundred thirty-nine".
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