Base | Representation |
---|---|
bin | 101110100100100011… |
… | …001100101011000111 |
3 | 11210001221211222212122 |
4 | 232210203030223013 |
5 | 1304402331040011 |
6 | 34545551440155 |
7 | 3420115203644 |
oct | 564443145307 |
9 | 153057758778 |
10 | 50005330631 |
11 | 1a230784033 |
12 | 983682605b |
13 | 493bbb8149 |
14 | 25c531adcb |
15 | 147a0993db |
hex | ba48ccac7 |
50005330631 has 8 divisors (see below), whose sum is σ = 50475934080. Its totient is φ = 49536852472.
The previous prime is 50005330619. The next prime is 50005330637. The reversal of 50005330631 is 13603350005.
50005330631 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 not a de Polignac number, because 50005330631 - 234 = 32825461447 is a prime.
It is a super-2 number, since 2×500053306312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50005330631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50005330637) 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, 484025 + ... + 578178.
It is an arithmetic number, because the mean of its divisors is an integer number (6309491760).
Almost surely, 250005330631 is an apocalyptic number.
50005330631 is a deficient number, since it is larger than the sum of its proper divisors (470603449).
50005330631 is a wasteful number, since it uses less digits than its factorization.
50005330631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1062645.
The product of its (nonzero) digits is 4050, while the sum is 26.
Adding to 50005330631 its reverse (13603350005), we get a palindrome (63608680636).
The spelling of 50005330631 in words is "fifty billion, five million, three hundred thirty thousand, six hundred thirty-one".
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