Base | Representation |
---|---|
bin | 101110110111111010… |
… | …101000011010010101 |
3 | 11210220121020010122110 |
4 | 232313322220122111 |
5 | 1311034020200121 |
6 | 35042115421233 |
7 | 3431141662341 |
oct | 566772503225 |
9 | 153817203573 |
10 | 50330240661 |
11 | 1a388121818 |
12 | 99075b4819 |
13 | 49912c81bc |
14 | 2616536621 |
15 | 1498878d76 |
hex | bb7ea8695 |
50330240661 has 8 divisors (see below), whose sum is σ = 67108837824. Its totient is φ = 33552568640.
The previous prime is 50330240641. The next prime is 50330240663. The reversal of 50330240661 is 16604203305.
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 50330240661 - 219 = 50329716373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50330240663) 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, 92436 + ... + 330461.
It is an arithmetic number, because the mean of its divisors is an integer number (8388604728).
Almost surely, 250330240661 is an apocalyptic number.
It is an amenable number.
50330240661 is a deficient number, since it is larger than the sum of its proper divisors (16778597163).
50330240661 is a wasteful number, since it uses less digits than its factorization.
50330240661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462571.
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 50330240661 its reverse (16604203305), we get a palindrome (66934443966).
The spelling of 50330240661 in words is "fifty billion, three hundred thirty million, two hundred forty thousand, six hundred sixty-one".
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