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10254234225 = 3521374672137
BaseRepresentation
bin10011000110011001…
…10011001001110001
3222110122011001220210
421203030303021301
5132000040443400
64413303454333
7512052360414
oct114314631161
928418131823
1010254234225
11439227aa44
121ba21573a9
13c75583221
146d3c21b7b
1540037b950
hex263333271

10254234225 has 48 divisors (see below), whose sum is σ = 17121993408. Its totient is φ = 5414845440.

The previous prime is 10254234217. The next prime is 10254234227. The reversal of 10254234225 is 52243245201.

It is not a de Polignac number, because 10254234225 - 23 = 10254234217 is a prime.

It is a super-2 number, since 2×102542342252 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10254234192 and 10254234201.

It is not an unprimeable number, because it can be changed into a prime (10254234227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4797357 + ... + 4799493.

It is an arithmetic number, because the mean of its divisors is an integer number (356708196).

Almost surely, 210254234225 is an apocalyptic number.

10254234225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10254234225 is a deficient number, since it is larger than the sum of its proper divisors (6867759183).

10254234225 is a wasteful number, since it uses less digits than its factorization.

10254234225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 10254234225 its reverse (52243245201), we get a palindrome (62497479426).

The spelling of 10254234225 in words is "ten billion, two hundred fifty-four million, two hundred thirty-four thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 137 411 467 685 1401 2055 2137 2335 3425 6411 7005 10275 10685 11675 32055 35025 53425 63979 160275 191937 292769 319895 878307 959685 997979 1463845 1599475 2993937 4391535 4798425 4989895 7319225 14969685 21957675 24949475 74848425 136723123 410169369 683615615 2050846845 3418078075 10254234225