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12525303263 = 112107967429
BaseRepresentation
bin10111010101001000…
…01111010111011111
31012022220120022221212
423222210033113133
5201122434201023
65430512415035
7622250215064
oct135244172737
935286508855
1012525303263
115348230800
12251684747b
131247c38b65
1486b6bcc6b
154d4935e78
hex2ea90f5df

12525303263 has 12 divisors (see below), whose sum is σ = 13896164520. Its totient is φ = 11280210480.

The previous prime is 12525303239. The next prime is 12525303293. The reversal of 12525303263 is 36230352521.

It is not a de Polignac number, because 12525303263 - 210 = 12525302239 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 (12525303293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470768 + ... + 496661.

It is an arithmetic number, because the mean of its divisors is an integer number (1158013710).

Almost surely, 212525303263 is an apocalyptic number.

12525303263 is a deficient number, since it is larger than the sum of its proper divisors (1370861257).

12525303263 is a wasteful number, since it uses less digits than its factorization.

12525303263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967558 (or 967547 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 12525303263 its reverse (36230352521), we get a palindrome (48755655784).

The spelling of 12525303263 in words is "twelve billion, five hundred twenty-five million, three hundred three thousand, two hundred sixty-three".

Divisors: 1 11 107 121 1177 12947 967429 10641719 103514903 117058909 1138663933 12525303263