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225712344253 = 1131679879299
BaseRepresentation
bin1101001000110110000…
…0010000110010111101
3210120121021121002220211
43102031200100302331
512144224330004003
6251405114512421
722210235161534
oct3221540206275
9716537532824
10225712344253
11877a6808a90
12378b2735711
13183912c7666
14acd2cd731b
155d1095696d
hex348d810cbd

225712344253 has 16 divisors (see below), whose sum is σ = 257968281600. Its totient is φ = 195610100400.

The previous prime is 225712344251. The next prime is 225712344259. The reversal of 225712344253 is 352443217522.

It is not a de Polignac number, because 225712344253 - 21 = 225712344251 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 (225712344251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4916803 + ... + 4962496.

It is an arithmetic number, because the mean of its divisors is an integer number (16123017600).

Almost surely, 2225712344253 is an apocalyptic number.

It is an amenable number.

225712344253 is a deficient number, since it is larger than the sum of its proper divisors (32255937347).

225712344253 is a wasteful number, since it uses less digits than its factorization.

225712344253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9879408.

The product of its digits is 403200, while the sum is 40.

It can be divided in two parts, 225712 and 344253, that added together give a palindrome (569965).

The spelling of 225712344253 in words is "two hundred twenty-five billion, seven hundred twelve million, three hundred forty-four thousand, two hundred fifty-three".

Divisors: 1 11 31 67 341 737 2077 22847 9879299 108672289 306258269 661913033 3368840959 7281043363 20519304023 225712344253