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250230045344 = 25171310935089
BaseRepresentation
bin1110100100001011011…
…1110111101010100000
3212220212221222101000012
43221002313313222200
513044432342422334
6310542030144052
724035635201616
oct3510267675240
9786787871005
10250230045344
1197138378774
12405b5652028
131a79a9359b6
14c17b1b56b6
15679810a9ce
hex3a42df7aa0

250230045344 has 48 divisors (see below), whose sum is σ = 521673906600. Its totient is φ = 117742977024.

The previous prime is 250230045341. The next prime is 250230045389. The reversal of 250230045344 is 443540032052.

It can be written as a sum of positive squares in 4 ways, for example, as 246234288400 + 3995756944 = 496220^2 + 63212^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 250230045344.

It is not an unprimeable number, because it can be changed into a prime (250230045341) 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, 7113752 + ... + 7148840.

Almost surely, 2250230045344 is an apocalyptic number.

It is an amenable number.

250230045344 is an abundant number, since it is smaller than the sum of its proper divisors (271443861256).

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

250230045344 is a wasteful number, since it uses less digits than its factorization.

250230045344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48225 (or 48217 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 250230045344 its reverse (443540032052), we get a palindrome (693770077396).

The spelling of 250230045344 in words is "two hundred fifty billion, two hundred thirty million, forty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 13109 26218 35089 52436 70178 104872 140356 209744 222853 280712 419488 445706 561424 596513 891412 1122848 1193026 1782824 2386052 3565648 4772104 7131296 9544208 19088416 459981701 919963402 1839926804 3679853608 7359707216 7819688917 14719414432 15639377834 31278755668 62557511336 125115022672 250230045344