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20224432300 = 2252202244323
BaseRepresentation
bin10010110101011110…
…000101100010101100
31221012110211121111011
4102311132011202230
5312404423313200
613142503435004
71314115560322
oct226536054254
957173747434
1020224432300
11863918a366
123b05155a64
131ba4037907
14d9c027d12
157d57ee5ba
hex4b57858ac

20224432300 has 18 divisors (see below), whose sum is σ = 43887018308. Its totient is φ = 8089772880.

The previous prime is 20224432259. The next prime is 20224432303. The reversal of 20224432300 is 323442202.

It is not an unprimeable number, because it can be changed into a prime (20224432303) 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, 101122062 + ... + 101122261.

Almost surely, 220224432300 is an apocalyptic number.

20224432300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20224432300 is an abundant number, since it is smaller than the sum of its proper divisors (23662586008).

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

20224432300 is a wasteful number, since it uses less digits than its factorization.

20224432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202244337 (or 202244330 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20224432300 its reverse (323442202), we get a palindrome (20547874502).

The spelling of 20224432300 in words is "twenty billion, two hundred twenty-four million, four hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 202244323 404488646 808977292 1011221615 2022443230 4044886460 5056108075 10112216150 20224432300