Base | Representation |
---|---|
bin | 1000010100110001… |
… | …0110010110000001 |
3 | 12202201210210111101 |
4 | 2011030112112001 |
5 | 14034024410402 |
6 | 1005423214401 |
7 | 106242563101 |
oct | 20514262601 |
9 | 5681723441 |
10 | 2234606977 |
11 | a47417329 |
12 | 524447401 |
13 | 297c5a565 |
14 | 172ac9201 |
15 | d12a5b87 |
hex | 85316581 |
2234606977 has 4 divisors (see below), whose sum is σ = 2311662420. Its totient is φ = 2157551536.
The previous prime is 2234606953. The next prime is 2234606987. The reversal of 2234606977 is 7796064322.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7796064322 = 2 ⋅3898032161.
It can be written as a sum of positive squares in 2 ways, for example, as 1183291201 + 1051315776 = 34399^2 + 32424^2 .
It is a cyclic number.
It is not a de Polignac number, because 2234606977 - 219 = 2234082689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2234606947) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38527678 + ... + 38527735.
It is an arithmetic number, because the mean of its divisors is an integer number (577915605).
Almost surely, 22234606977 is an apocalyptic number.
It is an amenable number.
2234606977 is a deficient number, since it is larger than the sum of its proper divisors (77055443).
2234606977 is an equidigital number, since it uses as much as digits as its factorization.
2234606977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77055442.
The product of its (nonzero) digits is 762048, while the sum is 46.
The square root of 2234606977 is about 47271.6297265072. The cubic root of 2234606977 is about 1307.3756245368.
The spelling of 2234606977 in words is "two billion, two hundred thirty-four million, six hundred six thousand, nine hundred seventy-seven".
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