Base | Representation |
---|---|
bin | 1101001111101010010010… |
… | …01101100001100011101001 |
3 | 10211010100202022100101211111 |
4 | 12213311021031201203221 |
5 | 12304142310242010030 |
6 | 141540005202230321 |
7 | 6064145413055335 |
oct | 647651115414351 |
9 | 124110668311744 |
10 | 29125401516265 |
11 | 930a01694940a |
12 | 33248460553a1 |
13 | 133368a43c152 |
14 | 7299697c87c5 |
15 | 35794283262a |
hex | 1a7d493618e9 |
29125401516265 has 12 divisors (see below), whose sum is σ = 36536136952644. Its totient is φ = 22287263766944.
The previous prime is 29125401516229. The next prime is 29125401516271. The reversal of 29125401516265 is 56261510452192.
It can be written as a sum of positive squares in 2 ways, for example, as 4286899853289 + 24838501662976 = 2070483^2 + 4983824^2 .
It is not a de Polignac number, because 29125401516265 - 229 = 29124864645353 is a prime.
It is a super-2 number, since 2×291254015162652 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5505744334 + ... + 5505749623.
It is an arithmetic number, because the mean of its divisors is an integer number (3044678079387).
Almost surely, 229125401516265 is an apocalyptic number.
It is an amenable number.
29125401516265 is a deficient number, since it is larger than the sum of its proper divisors (7410735436379).
29125401516265 is a wasteful number, since it uses less digits than its factorization.
29125401516265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11011494008 (or 11011493985 counting only the distinct ones).
The product of its (nonzero) digits is 1296000, while the sum is 49.
The spelling of 29125401516265 in words is "twenty-nine trillion, one hundred twenty-five billion, four hundred one million, five hundred sixteen thousand, two hundred sixty-five".
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