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1223033120200 = 235223131264371
BaseRepresentation
bin10001110011000010011…
…101000110010111001000
311022220212021120211221101
4101303002131012113020
5130014232434321300
62333504220151144
7154234620664663
oct21630235062710
94286767524841
101223033120200
1143175a348221
121790473984b4
138b4404a2108
14432a35986da
1521c31d8db6a
hex11cc27465c8

1223033120200 has 48 divisors (see below), whose sum is σ = 2843685693360. Its totient is φ = 489190248000.

The previous prime is 1223033120149. The next prime is 1223033120213. The reversal of 1223033120200 is 20213303221.

It is a super-2 number, since 2×12230331202002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4494015 + ... + 4758385.

It is an arithmetic number, because the mean of its divisors is an integer number (59243451945).

Almost surely, 21223033120200 is an apocalyptic number.

1223033120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223033120200 is an abundant number, since it is smaller than the sum of its proper divisors (1620652573160).

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

1223033120200 is a wasteful number, since it uses less digits than its factorization.

1223033120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287518 (or 287509 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1223033120200 its reverse (20213303221), we get a palindrome (1243246423421).

The spelling of 1223033120200 in words is "one trillion, two hundred twenty-three billion, thirty-three million, one hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 23131 46262 92524 115655 185048 231310 264371 462620 528742 578275 925240 1057484 1156550 1321855 2114968 2313100 2643710 4626200 5287420 6609275 10574840 13218550 26437100 52874200 6115165601 12230331202 24460662404 30575828005 48921324808 61151656010 122303312020 152879140025 244606624040 305758280050 611516560100 1223033120200