Base | Representation |
---|---|
bin | 1111100110000100101000… |
… | …00101111100001111001001 |
3 | 11111102102112012221220112121 |
4 | 13303002110011330033021 |
5 | 13443331043342223211 |
6 | 200534115031211241 |
7 | 10136423661652531 |
oct | 763022405741711 |
9 | 144372465856477 |
10 | 34293503476681 |
11 | aa2187a756889 |
12 | 3a1a388b16b21 |
13 | 1619b2c162037 |
14 | 867b58ad04c1 |
15 | 3e70bce2c271 |
hex | 1f309417c3c9 |
34293503476681 has 16 divisors (see below), whose sum is σ = 37265457962304. Its totient is φ = 31432080282624.
The previous prime is 34293503476669. The next prime is 34293503476703. The reversal of 34293503476681 is 18667430539243.
It is a cyclic number.
It is not a de Polignac number, because 34293503476681 - 219 = 34293502952393 is a prime.
It is a super-2 number, since 2×342935034766812 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34293503476621) 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, 69357715 + ... + 69850408.
It is an arithmetic number, because the mean of its divisors is an integer number (2329091122644).
It is a 1-persistent number, because it is pandigital, but 2⋅34293503476681 = 68587006953362 is not.
Almost surely, 234293503476681 is an apocalyptic number.
It is an amenable number.
34293503476681 is a deficient number, since it is larger than the sum of its proper divisors (2971954485623).
34293503476681 is a wasteful number, since it uses less digits than its factorization.
34293503476681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139208520.
The product of its (nonzero) digits is 78382080, while the sum is 61.
The spelling of 34293503476681 in words is "thirty-four trillion, two hundred ninety-three billion, five hundred three million, four hundred seventy-six thousand, six hundred eighty-one".
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