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253031053224 = 23350232098937
BaseRepresentation
bin1110101110100111010…
…0110111011110101000
3220012010011120022110210
43223221310313132220
513121201422200344
6312124005341120
724165226315425
oct3535164673650
9805104508423
10253031053224
1198345484414
12410577077a0
131ab26026901
14c3651bcd4c
1568ade93db9
hex3ae9d377a8

253031053224 has 32 divisors (see below), whose sum is σ = 632703870720. Its totient is φ = 84326852736.

The previous prime is 253031053157. The next prime is 253031053229. The reversal of 253031053224 is 422350130352.

It is a junction number, because it is equal to n+sod(n) for n = 253031053191 and 253031053200.

It is not an unprimeable number, because it can be changed into a prime (253031053229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928917 + ... + 1170020.

It is an arithmetic number, because the mean of its divisors is an integer number (19771995960).

Almost surely, 2253031053224 is an apocalyptic number.

253031053224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253031053224 is an abundant number, since it is smaller than the sum of its proper divisors (379672817496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253031053224 is a wasteful number, since it uses less digits than its factorization.

253031053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103969 (or 2103965 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 253031053224 its reverse (422350130352), we get a palindrome (675381183576).

The spelling of 253031053224 in words is "two hundred fifty-three billion, thirty-one million, fifty-three thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 5023 10046 15069 20092 30138 40184 60276 120552 2098937 4197874 6296811 8395748 12593622 16791496 25187244 50374488 10542960551 21085921102 31628881653 42171842204 63257763306 84343684408 126515526612 253031053224