Base | Representation |
---|---|
bin | 111101101000100… |
… | …0011000001111011 |
3 | 12100010102122210212 |
4 | 1323101003001323 |
5 | 13213411111202 |
6 | 541113501335 |
7 | 102151163120 |
oct | 17321030173 |
9 | 5303378725 |
10 | 2068066427 |
11 | 971407a09 |
12 | 49871184b |
13 | 26c5b9a5b |
14 | 158936747 |
15 | c185a652 |
hex | 7b44307b |
2068066427 has 16 divisors (see below), whose sum is σ = 2376948672. Its totient is φ = 1762575360.
The previous prime is 2068066423. The next prime is 2068066489. The reversal of 2068066427 is 7246608602.
It is not a de Polignac number, because 2068066427 - 22 = 2068066423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2068066423) 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, 1330883 + ... + 1332435.
It is an arithmetic number, because the mean of its divisors is an integer number (148559292).
Almost surely, 22068066427 is an apocalyptic number.
2068066427 is a deficient number, since it is larger than the sum of its proper divisors (308882245).
2068066427 is a wasteful number, since it uses less digits than its factorization.
2068066427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2518.
The product of its (nonzero) digits is 193536, while the sum is 41.
The square root of 2068066427 is about 45475.9983617732. The cubic root of 2068066427 is about 1274.0549556227.
The spelling of 2068066427 in words is "two billion, sixty-eight million, sixty-six thousand, four hundred twenty-seven".
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