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20223404320200 = 23352313107685859
BaseRepresentation
bin1001001100100101000001…
…10101001010010111001000
32122121100010211002211210020
410212102200311022113020
510122320013001221300
6111002300444020440
74155043545302364
oct446224065122710
978540124084706
1020223404320200
116497774574424
122327521231720
13b3909c386b93
144dcb647d82a4
152510ccd838a0
hex1264a0d4a5c8

20223404320200 has 96 divisors (see below), whose sum is σ = 62892849674400. Its totient is φ = 5375678031360.

The previous prime is 20223404320183. The next prime is 20223404320201. The reversal of 20223404320200 is 202340432202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20223404320201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53655130 + ... + 54030729.

It is an arithmetic number, because the mean of its divisors is an integer number (655133850775).

Almost surely, 220223404320200 is an apocalyptic number.

20223404320200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223404320200 is an abundant number, since it is smaller than the sum of its proper divisors (42669445354200).

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

20223404320200 is a wasteful number, since it uses less digits than its factorization.

20223404320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107686191 (or 107686182 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20223404320200 its reverse (202340432202), we get a palindrome (20425744752402).

The spelling of 20223404320200 in words is "twenty trillion, two hundred twenty-three billion, four hundred four million, three hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 313 600 626 939 1252 1565 1878 2504 3130 3756 4695 6260 7512 7825 9390 12520 15650 18780 23475 31300 37560 46950 62600 93900 187800 107685859 215371718 323057577 430743436 538429295 646115154 861486872 1076858590 1292230308 1615287885 2153717180 2584460616 2692146475 3230575770 4307434360 5384292950 6461151540 8076439425 10768585900 12922303080 16152878850 21537171800 32305757700 33705673867 64611515400 67411347734 101117021601 134822695468 168528369335 202234043202 269645390936 337056738670 404468086404 505585108005 674113477340 808936172808 842641846675 1011170216010 1348226954680 1685283693350 2022340432020 2527925540025 3370567386700 4044680864040 5055851080050 6741134773400 10111702160100 20223404320200