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6250068245 = 53493581701
BaseRepresentation
bin1011101001000100…
…00111100100010101
3121010120121100211002
411310202013210111
5100300004140440
62512104353045
7310611463211
oct56442074425
917116540732
106250068245
112718000863
121265175785
13787b33545
14434105941
15268a82115
hex174887915

6250068245 has 8 divisors (see below), whose sum is σ = 7521574200. Its totient is φ = 4985726400.

The previous prime is 6250068233. The next prime is 6250068247. The reversal of 6250068245 is 5428600526.

It can be written as a sum of positive squares in 4 ways, for example, as 2132407684 + 4117660561 = 46178^2 + 64169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-6250068245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6250068199 and 6250068208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6250068247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789106 + ... + 1792595.

It is an arithmetic number, because the mean of its divisors is an integer number (940196775).

Almost surely, 26250068245 is an apocalyptic number.

It is an amenable number.

6250068245 is a deficient number, since it is larger than the sum of its proper divisors (1271505955).

6250068245 is a wasteful number, since it uses less digits than its factorization.

6250068245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582055.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 6250068245 is about 79057.3731223091. The cubic root of 6250068245 is about 1842.0224537419.

The spelling of 6250068245 in words is "six billion, two hundred fifty million, sixty-eight thousand, two hundred forty-five".

Divisors: 1 5 349 1745 3581701 17908505 1250013649 6250068245