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10254234253 = 83186766173
BaseRepresentation
bin10011000110011001…
…10011001010001101
3222110122011001221211
421203030303022031
5132000040444003
64413303454421
7512052360454
oct114314631215
928418131854
1010254234253
11439227aa6a
121ba2157411
13c75583243
146d3c21b9b
1540037b96d
hex26333328d

10254234253 has 8 divisors (see below), whose sum is σ = 10383494688. Its totient is φ = 10125110064.

The previous prime is 10254234247. The next prime is 10254234257. The reversal of 10254234253 is 35243245201.

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

It is a cyclic number.

It is not a de Polignac number, because 10254234253 - 213 = 10254226061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254234257) 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, 121875 + ... + 188047.

It is an arithmetic number, because the mean of its divisors is an integer number (1297936836).

Almost surely, 210254234253 is an apocalyptic number.

It is an amenable number.

10254234253 is a deficient number, since it is larger than the sum of its proper divisors (129260435).

10254234253 is an equidigital number, since it uses as much as digits as its factorization.

10254234253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68123.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 10254234253 its reverse (35243245201), we get a palindrome (45497479454).

The spelling of 10254234253 in words is "ten billion, two hundred fifty-four million, two hundred thirty-four thousand, two hundred fifty-three".

Divisors: 1 83 1867 66173 154961 5492359 123544991 10254234253