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2250849503857 = 29433175694043
BaseRepresentation
bin100000110000010001000…
…101011100101001110001
321222011211120102222022011
4200300101011130221301
5243334214433110412
64442005340242521
7321422102051323
oct40602105345161
97864746388264
102250849503857
11798641957939
12304290b40441
1313433c619766
147ad28035613
153d83a69b7a7
hex20c1115ca71

2250849503857 has 16 divisors (see below), whose sum is σ = 2390131909440. Its totient is φ = 2115997111872.

The previous prime is 2250849503827. The next prime is 2250849503863. The reversal of 2250849503857 is 7583059480522.

It is a cyclic number.

It is not a de Polignac number, because 2250849503857 - 227 = 2250715286129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250849503827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2451723 + ... + 3242320.

It is an arithmetic number, because the mean of its divisors is an integer number (149383244340).

Almost surely, 22250849503857 is an apocalyptic number.

It is an amenable number.

2250849503857 is a deficient number, since it is larger than the sum of its proper divisors (139282405583).

2250849503857 is a wasteful number, since it uses less digits than its factorization.

2250849503857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694432.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 2250849503857 in words is "two trillion, two hundred fifty billion, eight hundred forty-nine million, five hundred three thousand, eight hundred fifty-seven".

Divisors: 1 29 43 317 1247 9193 13631 395299 5694043 165127247 244843849 1805011631 7100471621 52345337299 77615500133 2250849503857