Base | Representation |
---|---|
bin | 11100001000000101… |
… | …001010010000110010 |
3 | 2212221201021022022200 |
4 | 130020011022100302 |
5 | 443322241412204 |
6 | 21512430044030 |
7 | 2116251445005 |
oct | 341005122062 |
9 | 85851238280 |
10 | 30200341554 |
11 | 1189833a669 |
12 | 5a2a049616 |
13 | 2b03a3b9b6 |
14 | 1666cb953c |
15 | bbb4ee539 |
hex | 70814a432 |
30200341554 has 12 divisors (see below), whose sum is σ = 65434073406. Its totient is φ = 10066780512.
The previous prime is 30200341537. The next prime is 30200341579. The reversal of 30200341554 is 45514300203.
It can be written as a sum of positive squares in only one way, i.e., 29180497329 + 1019844225 = 170823^2 + 31935^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 838898359 + ... + 838898394.
Almost surely, 230200341554 is an apocalyptic number.
30200341554 is an abundant number, since it is smaller than the sum of its proper divisors (35233731852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30200341554 is a wasteful number, since it uses less digits than its factorization.
30200341554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1677796761 (or 1677796758 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 30200341554 its reverse (45514300203), we get a palindrome (75714641757).
The spelling of 30200341554 in words is "thirty billion, two hundred million, three hundred forty-one thousand, five hundred fifty-four".
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