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2950769857249 is a prime number
BaseRepresentation
bin101010111100000111100…
…101101101001011100001
3101110002110020001220102201
4222330013211231023201
5341321134040412444
610135322010413201
7423120553643104
oct52740745551341
911402406056381
102950769857249
11a38461726895
123b7a66a31201
1318534441b116
14a2b6492673b
1551b5276edd4
hex2af0796d2e1

2950769857249 has 2 divisors, whose sum is σ = 2950769857250. Its totient is φ = 2950769857248.

The previous prime is 2950769857247. The next prime is 2950769857291. The reversal of 2950769857249 is 9427589670592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2175433254225 + 775336603024 = 1474935^2 + 880532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2950769857249 - 21 = 2950769857247 is a prime.

Together with 2950769857247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2950769857247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475384928624 + 1475384928625.

It is an arithmetic number, because the mean of its divisors is an integer number (1475384928625).

Almost surely, 22950769857249 is an apocalyptic number.

It is an amenable number.

2950769857249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2950769857249 is an equidigital number, since it uses as much as digits as its factorization.

2950769857249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 685843200, while the sum is 73.

The spelling of 2950769857249 in words is "two trillion, nine hundred fifty billion, seven hundred sixty-nine million, eight hundred fifty-seven thousand, two hundred forty-nine".