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230113420400 = 2452575283551
BaseRepresentation
bin1101011001001111010…
…1000010010001110000
3210222221222222221102002
43112103311002101300
512232233013423100
6253413533113132
722424265541403
oct3262365022160
9728858887362
10230113420400
11896550326a6
12387206287a8
1318913046426
14b1cd611d3a
155ebc0042d5
hex3593d42470

230113420400 has 30 divisors (see below), whose sum is σ = 552847493472. Its totient is φ = 92045368000.

The previous prime is 230113420379. The next prime is 230113420403. The reversal of 230113420400 is 4024311032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230113420403) 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 5 ways as a sum of consecutive naturals, for example, 287641376 + ... + 287642175.

Almost surely, 2230113420400 is an apocalyptic number.

230113420400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230113420400 is an abundant number, since it is smaller than the sum of its proper divisors (322734073072).

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

230113420400 is a wasteful number, since it uses less digits than its factorization.

230113420400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575283569 (or 575283558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230113420400 its reverse (4024311032), we get a palindrome (234137731432).

The spelling of 230113420400 in words is "two hundred thirty billion, one hundred thirteen million, four hundred twenty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 575283551 1150567102 2301134204 2876417755 4602268408 5752835510 9204536816 11505671020 14382088775 23011342040 28764177550 46022684080 57528355100 115056710200 230113420400