Search a number
-
+
4121301029 is a prime number
BaseRepresentation
bin1111010110100110…
…0001000000100101
3101122012221210011212
43311221201000211
531420023113104
61520541441205
7204062323616
oct36551410045
911565853155
104121301029
11182540450a
12970270205
13508ab2881
142b14cbc0d
15191c3636e
hexf5a61025

4121301029 has 2 divisors, whose sum is σ = 4121301030. Its totient is φ = 4121301028.

The previous prime is 4121300999. The next prime is 4121301031. The reversal of 4121301029 is 9201031214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4087684225 + 33616804 = 63935^2 + 5798^2 .

It is a cyclic number.

It is not a de Polignac number, because 4121301029 - 216 = 4121235493 is a prime.

Together with 4121301031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4121300995 and 4121301013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121301049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060650514 + 2060650515.

It is an arithmetic number, because the mean of its divisors is an integer number (2060650515).

Almost surely, 24121301029 is an apocalyptic number.

It is an amenable number.

4121301029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121301029 is an equidigital number, since it uses as much as digits as its factorization.

4121301029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 4121301029 is about 64197.3599846598. The cubic root of 4121301029 is about 1603.2876448105.

The spelling of 4121301029 in words is "four billion, one hundred twenty-one million, three hundred one thousand, twenty-nine".