Base | Representation |
---|---|
bin | 11100001000000101… |
… | …011011100001100111 |
3 | 2212221201101220022112 |
4 | 130020011123201213 |
5 | 443322301143023 |
6 | 21512431351235 |
7 | 2116252161110 |
oct | 341005334147 |
9 | 85851356275 |
10 | 30200412263 |
11 | 118983887aa |
12 | 5a2a08251b |
13 | 2b03a64c38 |
14 | 1666cd7207 |
15 | bbb515478 |
hex | 70815b867 |
30200412263 has 16 divisors (see below), whose sum is σ = 36568350720. Its totient is φ = 24347815296.
The previous prime is 30200412197. The next prime is 30200412299. The reversal of 30200412263 is 36221400203.
It is not a de Polignac number, because 30200412263 - 214 = 30200395879 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 (30200412563) 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, 108218 + ... + 268536.
It is an arithmetic number, because the mean of its divisors is an integer number (2285521920).
Almost surely, 230200412263 is an apocalyptic number.
30200412263 is a deficient number, since it is larger than the sum of its proper divisors (6367938457).
30200412263 is a wasteful number, since it uses less digits than its factorization.
30200412263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161926.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 30200412263 its reverse (36221400203), we get a palindrome (66421812466).
The spelling of 30200412263 in words is "thirty billion, two hundred million, four hundred twelve thousand, two hundred sixty-three".
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