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10253231452 = 2227729331583
BaseRepresentation
bin10011000110010001…
…11110010101011100
3222110120021010101001
421203020332111130
5131444311401302
64413230200044
7512041013032
oct114310762534
928416233331
1010253231452
114391755602
121ba1953024
13c752c1979
146d3a40552
1540022e787
hex26323e55c

10253231452 has 24 divisors (see below), whose sum is σ = 18069964416. Its totient is φ = 5090513088.

The previous prime is 10253231423. The next prime is 10253231501. The reversal of 10253231452 is 25413235201.

10253231452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10253231452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308853 + ... + 340435.

It is an arithmetic number, because the mean of its divisors is an integer number (752915184).

Almost surely, 210253231452 is an apocalyptic number.

It is an amenable number.

10253231452 is a deficient number, since it is larger than the sum of its proper divisors (7816732964).

10253231452 is a wasteful number, since it uses less digits than its factorization.

10253231452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32157 (or 32155 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10253231452 its reverse (25413235201), we get a palindrome (35666466653).

The spelling of 10253231452 in words is "ten billion, two hundred fifty-three million, two hundred thirty-one thousand, four hundred fifty-two".

Divisors: 1 2 4 277 293 554 586 1108 1172 31583 63166 81161 126332 162322 324644 8748491 9253819 17496982 18507638 34993964 37015276 2563307863 5126615726 10253231452