Base | Representation |
---|---|
bin | 110010010011011000… |
… | …111101011111111111 |
3 | 12011102012212021221212 |
4 | 302103120331133333 |
5 | 1341104133323123 |
6 | 40451333115035 |
7 | 3621322560533 |
oct | 622330753777 |
9 | 164365767855 |
10 | 54012401663 |
11 | 209a7657890 |
12 | a574788a7b |
13 | 512a1141ac |
14 | 2885591bc3 |
15 | 1611c69878 |
hex | c9363d7ff |
54012401663 has 8 divisors (see below), whose sum is σ = 58928592720. Its totient is φ = 49097206080.
The previous prime is 54012401633. The next prime is 54012401671. The reversal of 54012401663 is 36610421045.
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 54012401663 - 220 = 54011353087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54012401633) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133070 + ... + 354587.
It is an arithmetic number, because the mean of its divisors is an integer number (7366074090).
Almost surely, 254012401663 is an apocalyptic number.
54012401663 is a deficient number, since it is larger than the sum of its proper divisors (4916191057).
54012401663 is a wasteful number, since it uses less digits than its factorization.
54012401663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497737.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 54012401663 in words is "fifty-four billion, twelve million, four hundred one thousand, six hundred sixty-three".
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