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4021350929 is a prime number
BaseRepresentation
bin1110111110110000…
…1111001000010001
3101101020212210102022
43233230033020101
531213431212204
61503011301225
7201436630121
oct35754171021
911336783368
104021350929
111783a47522
129428aa815
134c11889bb
142a2110c81
151880915be
hexefb0f211

4021350929 has 2 divisors, whose sum is σ = 4021350930. Its totient is φ = 4021350928.

The previous prime is 4021350887. The next prime is 4021350959. The reversal of 4021350929 is 9290531204.

4021350929 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2248940929 + 1772410000 = 47423^2 + 42100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4021350929 is a prime.

It is a super-3 number, since 3×40213509293 (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4021350959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010675464 + 2010675465.

It is an arithmetic number, because the mean of its divisors is an integer number (2010675465).

Almost surely, 24021350929 is an apocalyptic number.

It is an amenable number.

4021350929 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021350929 is an equidigital number, since it uses as much as digits as its factorization.

4021350929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 4021350929 is about 63414.1224728372. The cubic root of 4021350929 is about 1590.2204154963.

The spelling of 4021350929 in words is "four billion, twenty-one million, three hundred fifty thousand, nine hundred twenty-nine".