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10253434255 = 514997714087
BaseRepresentation
bin10011000110010011…
…01111110110001111
3222110120122102120021
421203021233312033
5131444334344010
64413234403011
7512042516221
oct114311576617
928416572507
1010253434255
114391883a09
121ba1a30467
13c7536307c
146d3a94411
1540026e8da
hex26326fd8f

10253434255 has 16 divisors (see below), whose sum is σ = 12400257600. Its totient is φ = 8138778112.

The previous prime is 10253434241. The next prime is 10253434259. The reversal of 10253434255 is 55243435201.

It is a cyclic number.

It is not a de Polignac number, because 10253434255 - 229 = 9716563343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10253434255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253434259) 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, 720822 + ... + 734908.

It is an arithmetic number, because the mean of its divisors is an integer number (775016100).

Almost surely, 210253434255 is an apocalyptic number.

10253434255 is a deficient number, since it is larger than the sum of its proper divisors (2146823345).

10253434255 is a wasteful number, since it uses less digits than its factorization.

10253434255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15218.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 10253434255 its reverse (55243435201), we get a palindrome (65496869456).

The spelling of 10253434255 in words is "ten billion, two hundred fifty-three million, four hundred thirty-four thousand, two hundred fifty-five".

Divisors: 1 5 149 745 977 4885 14087 70435 145573 727865 2098963 10494815 13762999 68814995 2050686851 10253434255