Base | Representation |
---|---|
bin | 101111001111010101… |
… | …001001010110010100 |
3 | 11211220222101210110122 |
4 | 233033111021112110 |
5 | 1312340101123114 |
6 | 35145111211112 |
7 | 3443651646431 |
oct | 571725112624 |
9 | 154828353418 |
10 | 50723067284 |
11 | 1a56993821a |
12 | 99b7076a98 |
13 | 4a247c76a6 |
14 | 2652790b88 |
15 | 14bd0c1e8e |
hex | bcf549594 |
50723067284 has 12 divisors (see below), whose sum is σ = 88768228500. Its totient is φ = 25360716288.
The previous prime is 50723067257. The next prime is 50723067293. The reversal of 50723067284 is 48276032705.
It can be written as a sum of positive squares in 2 ways, for example, as 42798506884 + 7924560400 = 206878^2 + 89020^2 .
It is a super-2 number, since 2×507230672842 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 52109 + ... + 322740.
It is an arithmetic number, because the mean of its divisors is an integer number (7397352375).
Almost surely, 250723067284 is an apocalyptic number.
It is an amenable number.
50723067284 is a deficient number, since it is larger than the sum of its proper divisors (38045161216).
50723067284 is a wasteful number, since it uses less digits than its factorization.
50723067284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408682 (or 408680 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 44.
Adding to 50723067284 its reverse (48276032705), we get a palindrome (98999099989).
The spelling of 50723067284 in words is "fifty billion, seven hundred twenty-three million, sixty-seven thousand, two hundred eighty-four".
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