Base | Representation |
---|---|
bin | 101110100111010000… |
… | …001001000010101011 |
3 | 11210012010011022020002 |
4 | 232213100021002223 |
5 | 1310000432313132 |
6 | 34554251253215 |
7 | 3421205434661 |
oct | 564720110253 |
9 | 153163138202 |
10 | 50050666667 |
11 | 1a254329731 |
12 | 9849a4a20b |
13 | 49483cc6c1 |
14 | 25cb35cc31 |
15 | 147e052262 |
hex | ba74090ab |
50050666667 has 4 divisors (see below), whose sum is σ = 50051149176. Its totient is φ = 50050184160.
The previous prime is 50050666663. The next prime is 50050666681. The reversal of 50050666667 is 76666605005.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 50050666667 - 22 = 50050666663 is a prime.
It is a super-2 number, since 2×500506666672 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50050666663) 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, 14813 + ... + 316734.
It is an arithmetic number, because the mean of its divisors is an integer number (12512787294).
Almost surely, 250050666667 is an apocalyptic number.
50050666667 is a deficient number, since it is larger than the sum of its proper divisors (482509).
50050666667 is a wasteful number, since it uses less digits than its factorization.
50050666667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482508.
The product of its (nonzero) digits is 1360800, while the sum is 47.
The spelling of 50050666667 in words is "fifty billion, fifty million, six hundred sixty-six thousand, six hundred sixty-seven".
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