Base | Representation |
---|---|
bin | 101110101011111111… |
… | …100101001001111101 |
3 | 11210101122211121011021 |
4 | 232223333211021331 |
5 | 1310131313231303 |
6 | 35010212224141 |
7 | 3423162523660 |
oct | 565377451175 |
9 | 153348747137 |
10 | 50130211453 |
11 | 1a295219923 |
12 | 987060b051 |
13 | 495ba3081a |
14 | 25d7b476d7 |
15 | 1486015ebd |
hex | babfe527d |
50130211453 has 16 divisors (see below), whose sum is σ = 61172914176. Its totient is φ = 40144713840.
The previous prime is 50130211393. The next prime is 50130211493. The reversal of 50130211453 is 35411203105.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-50130211453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50130211493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3613633 + ... + 3627478.
It is an arithmetic number, because the mean of its divisors is an integer number (3823307136).
Almost surely, 250130211453 is an apocalyptic number.
It is an amenable number.
50130211453 is a deficient number, since it is larger than the sum of its proper divisors (11042702723).
50130211453 is a wasteful number, since it uses less digits than its factorization.
50130211453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7241184.
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 50130211453 its reverse (35411203105), we get a palindrome (85541414558).
The spelling of 50130211453 in words is "fifty billion, one hundred thirty million, two hundred eleven thousand, four hundred fifty-three".
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