Base | Representation |
---|---|
bin | 110010111110010001… |
… | …011001110100100001 |
3 | 12020021100121120220212 |
4 | 302332101121310201 |
5 | 1344042322401201 |
6 | 41050553143505 |
7 | 3645206653661 |
oct | 627621316441 |
9 | 166240546825 |
10 | 54731840801 |
11 | 21236774090 |
12 | a7356bab95 |
13 | 521319b621 |
14 | 2912d4a1a1 |
15 | 1654ecbabb |
hex | cbe459d21 |
54731840801 has 8 divisors (see below), whose sum is σ = 61096008864. Its totient is φ = 48599097120.
The previous prime is 54731840759. The next prime is 54731840803. The reversal of 54731840801 is 10804813745.
54731840801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54731840801 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (54731840803) 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, 57855596 + ... + 57856541.
It is an arithmetic number, because the mean of its divisors is an integer number (7637001108).
Almost surely, 254731840801 is an apocalyptic number.
It is an amenable number.
54731840801 is a deficient number, since it is larger than the sum of its proper divisors (6364168063).
54731840801 is a wasteful number, since it uses less digits than its factorization.
54731840801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115712191.
The product of its (nonzero) digits is 107520, while the sum is 41.
The spelling of 54731840801 in words is "fifty-four billion, seven hundred thirty-one million, eight hundred forty thousand, eight hundred one".
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