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2020494929 is a prime number
BaseRepresentation
bin111100001101110…
…0100111001010001
312012210220202222112
41320123210321101
513114221314204
6532254115105
7101032631525
oct17033447121
95183822875
102020494929
11947575822
124847aba95
132627a1b3b
141524b1d85
15bc5b026e
hex786e4e51

2020494929 has 2 divisors, whose sum is σ = 2020494930. Its totient is φ = 2020494928.

The previous prime is 2020494923. The next prime is 2020494953. The reversal of 2020494929 is 9294940202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2020322704 + 172225 = 44948^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020494929 - 24 = 2020494913 is a prime.

It is a super-2 number, since 2×20204949292 = 8164799516229430082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2020494923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010247464 + 1010247465.

It is an arithmetic number, because the mean of its divisors is an integer number (1010247465).

Almost surely, 22020494929 is an apocalyptic number.

It is an amenable number.

2020494929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020494929 is an equidigital number, since it uses as much as digits as its factorization.

2020494929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 2020494929 is about 44949.9157841258. The cubic root of 2020494929 is about 1264.2100978759.

The spelling of 2020494929 in words is "two billion, twenty million, four hundred ninety-four thousand, nine hundred twenty-nine".