Base | Representation |
---|---|
bin | 101110111001010111… |
… | …000000010111010101 |
3 | 11210222021210101212122 |
4 | 232321113000113111 |
5 | 1311111220043041 |
6 | 35044342425325 |
7 | 3431554546142 |
oct | 567127002725 |
9 | 153867711778 |
10 | 50354456021 |
11 | 1a39a861111 |
12 | 9913732245 |
13 | 499632620c |
14 | 261983b3c9 |
15 | 149aa5dc4b |
hex | bb95c05d5 |
50354456021 has 16 divisors (see below), whose sum is σ = 52263203328. Its totient is φ = 48463833600.
The previous prime is 50354456017. The next prime is 50354456029. The reversal of 50354456021 is 12065445305.
It is a cyclic number.
It is not a de Polignac number, because 50354456021 - 22 = 50354456017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50354456029) 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 in 15 ways as a sum of consecutive naturals, for example, 15651005 + ... + 15654221.
It is an arithmetic number, because the mean of its divisors is an integer number (3266450208).
Almost surely, 250354456021 is an apocalyptic number.
It is an amenable number.
50354456021 is a deficient number, since it is larger than the sum of its proper divisors (1908747307).
50354456021 is a wasteful number, since it uses less digits than its factorization.
50354456021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5852.
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 50354456021 in words is "fifty billion, three hundred fifty-four million, four hundred fifty-six thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •