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2133220003230 = 235185233838867
BaseRepresentation
bin11111000010101101110…
…100100000110110011110
321112221012202210012121210
4133002231310200312132
5234422313310100410
64311553204005250
7310056115563651
oct37025564406636
97487182705553
102133220003230
1175276a096008
122a5523090826
1312621458c454
147536986d898
153a753891220
hex1f0add20d9e

2133220003230 has 32 divisors (see below), whose sum is σ = 5120005739904. Its totient is φ = 568827808416.

The previous prime is 2133220003207. The next prime is 2133220003259. The reversal of 2133220003230 is 323000223312.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2133220003197 and 2133220003206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363744 + ... + 2475123.

It is an arithmetic number, because the mean of its divisors is an integer number (160000179372).

Almost surely, 22133220003230 is an apocalyptic number.

2133220003230 is an abundant number, since it is smaller than the sum of its proper divisors (2986785736674).

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

2133220003230 is a wasteful number, since it uses less digits than its factorization.

2133220003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857400.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2133220003230 its reverse (323000223312), we get a palindrome (2456220226542).

The spelling of 2133220003230 in words is "two trillion, one hundred thirty-three billion, two hundred twenty million, three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 18523 37046 55569 92615 111138 185230 277845 555690 3838867 7677734 11516601 19194335 23033202 38388670 57583005 115166010 71107333441 142214666882 213322000323 355536667205 426644000646 711073334410 1066610001615 2133220003230