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20230004224 = 29103383609
BaseRepresentation
bin10010110101110011…
…010101111000000000
31221012212022200201201
4102311303111320000
5312412340113344
613143223110544
71314214125103
oct226563257000
957185280651
1020230004224
118641345661
123b06ba2454
131ba5238b01
14d9ca7873a
157d60504d4
hex4b5cd5e00

20230004224 has 40 divisors (see below), whose sum is σ = 40813035120. Its totient is φ = 10016772096.

The previous prime is 20230004189. The next prime is 20230004279. The reversal of 20230004224 is 42240003202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139069 + ... + 244540.

It is an arithmetic number, because the mean of its divisors is an integer number (1020325878).

Almost surely, 220230004224 is an apocalyptic number.

It is an amenable number.

20230004224 is an abundant number, since it is smaller than the sum of its proper divisors (20583030896).

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

20230004224 is an equidigital number, since it uses as much as digits as its factorization.

20230004224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383730 (or 383714 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20230004224 its reverse (42240003202), we get a palindrome (62470007426).

The spelling of 20230004224 in words is "twenty billion, two hundred thirty million, four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 103 128 206 256 412 512 824 1648 3296 6592 13184 26368 52736 383609 767218 1534436 3068872 6137744 12275488 24550976 39511727 49101952 79023454 98203904 158046908 196407808 316093816 632187632 1264375264 2528750528 5057501056 10115002112 20230004224