Base | Representation |
---|---|
bin | 101111010110011010… |
… | …000101010011100001 |
3 | 11212020020211010210222 |
4 | 233112122011103201 |
5 | 1313111000130303 |
6 | 35204552132425 |
7 | 3446623120565 |
oct | 572632052341 |
9 | 155206733728 |
10 | 50841801953 |
11 | 1a61a965348 |
12 | 9a2a997115 |
13 | 4a4329a6a7 |
14 | 266445b6a5 |
15 | 14c8727938 |
hex | bd66854e1 |
50841801953 has 2 divisors, whose sum is σ = 50841801954. Its totient is φ = 50841801952.
The previous prime is 50841801931. The next prime is 50841802003. The reversal of 50841801953 is 35910814805.
50841801953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 50531443264 + 310358689 = 224792^2 + 17617^2 .
It is a cyclic number.
It is not a de Polignac number, because 50841801953 - 28 = 50841801697 is a prime.
It is a super-2 number, since 2×508418019532 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (50841801653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25420900976 + 25420900977.
It is an arithmetic number, because the mean of its divisors is an integer number (25420900977).
Almost surely, 250841801953 is an apocalyptic number.
It is an amenable number.
50841801953 is a deficient number, since it is larger than the sum of its proper divisors (1).
50841801953 is an equidigital number, since it uses as much as digits as its factorization.
50841801953 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 172800, while the sum is 44.
The spelling of 50841801953 in words is "fifty billion, eight hundred forty-one million, eight hundred one thousand, nine hundred fifty-three".
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