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20240421230 = 2516963119321
BaseRepresentation
bin10010110110011011…
…000101000101101110
31221020120220221011202
4102312123011011232
5312423021434410
613144234245502
71314401512301
oct226633050556
957216827152
1020240421230
118647210057
123b0a586892
131ba7445413
14da01cab38
157d6e0bca5
hex4b66c516e

20240421230 has 16 divisors (see below), whose sum is σ = 36435211344. Its totient is φ = 8095623360.

The previous prime is 20240421193. The next prime is 20240421239. The reversal of 20240421230 is 3212404202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240421239) 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, 109970 + ... + 229290.

It is an arithmetic number, because the mean of its divisors is an integer number (2277200709).

Almost surely, 220240421230 is an apocalyptic number.

20240421230 is a deficient number, since it is larger than the sum of its proper divisors (16194790114).

20240421230 is a wasteful number, since it uses less digits than its factorization.

20240421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136291.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20240421230 its reverse (3212404202), we get a palindrome (23452825432).

The spelling of 20240421230 in words is "twenty billion, two hundred forty million, four hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 16963 33926 84815 119321 169630 238642 596605 1193210 2024042123 4048084246 10120210615 20240421230