Base | Representation |
---|---|
bin | 101110110110101101… |
… | …100101000111110101 |
3 | 11210212012012221102122 |
4 | 232312231211013311 |
5 | 1311013332321401 |
6 | 35040114445325 |
7 | 3430505205404 |
oct | 566655450765 |
9 | 153765187378 |
10 | 50310042101 |
11 | 1a3777862a0 |
12 | 9900893845 |
13 | 498a0755a7 |
14 | 261399963b |
15 | 1496bd921b |
hex | bb6b651f5 |
50310042101 has 4 divisors (see below), whose sum is σ = 54883682304. Its totient is φ = 45736401900.
The previous prime is 50310042089. The next prime is 50310042109. The reversal of 50310042101 is 10124001305.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50310042101 is a prime.
It is a super-2 number, since 2×503100421012 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50310042101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50310042109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2286820085 + ... + 2286820106.
It is an arithmetic number, because the mean of its divisors is an integer number (13720920576).
Almost surely, 250310042101 is an apocalyptic number.
It is an amenable number.
50310042101 is a deficient number, since it is larger than the sum of its proper divisors (4573640203).
50310042101 is a wasteful number, since it uses less digits than its factorization.
50310042101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4573640202.
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 50310042101 its reverse (10124001305), we get a palindrome (60434043406).
The spelling of 50310042101 in words is "fifty billion, three hundred ten million, forty-two thousand, one hundred one".
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