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2000212057 is a prime number
BaseRepresentation
bin111011100111000…
…1101000001011001
312011101202022010001
41313032031001121
513044023241212
6530251253001
7100365344014
oct16716150131
95141668101
102000212057
11937081a18
12479a4a161
1325b51ca3c
1414d91237b
15ba905657
hex7738d059

2000212057 has 2 divisors, whose sum is σ = 2000212058. Its totient is φ = 2000212056.

The previous prime is 2000212031. The next prime is 2000212111. The reversal of 2000212057 is 7502120002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1913275081 + 86936976 = 43741^2 + 9324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000212057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000210057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000106028 + 1000106029.

It is an arithmetic number, because the mean of its divisors is an integer number (1000106029).

Almost surely, 22000212057 is an apocalyptic number.

It is an amenable number.

2000212057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000212057 is an equidigital number, since it uses as much as digits as its factorization.

2000212057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2000212057 is about 44723.7303564897. The cubic root of 2000212057 is about 1259.9655775009.

Adding to 2000212057 its reverse (7502120002), we get a palindrome (9502332059).

The spelling of 2000212057 in words is "two billion, two hundred twelve thousand, fifty-seven".