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20323212000200 = 2352293504002069
BaseRepresentation
bin1001001111011110111011…
…10101001111101111001000
32122221212202120212022120222
410213233131311033233020
510130433414233001300
6111120204341005212
74165206065501234
oct447573565175710
978855676768528
1020323212000200
11652603139267a
1223429366b3808
13b4561709abb5
145039120b55c4
152539c027e785
hex127bddd4fbc8

20323212000200 has 48 divisors (see below), whose sum is σ = 48880828876500. Its totient is φ = 7848964632320.

The previous prime is 20323212000199. The next prime is 20323212000227. The reversal of 20323212000200 is 200021232302.

It can be written as a sum of positive squares in 6 ways, for example, as 5876173542724 + 14447038457476 = 2424082^2 + 3800926^2 .

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, 1751995235 + ... + 1752006834.

Almost surely, 220323212000200 is an apocalyptic number.

20323212000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20323212000200 is an abundant number, since it is smaller than the sum of its proper divisors (28557616876300).

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

20323212000200 is a wasteful number, since it uses less digits than its factorization.

20323212000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504002114 (or 3504002105 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20323212000200 its reverse (200021232302), we get a palindrome (20523233232502).

The spelling of 20323212000200 in words is "twenty trillion, three hundred twenty-three billion, two hundred twelve million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 100 116 145 200 232 290 580 725 1160 1450 2900 5800 3504002069 7008004138 14016008276 17520010345 28032016552 35040020690 70080041380 87600051725 101616060001 140160082760 175200103450 203232120002 350400206900 406464240004 508080300005 700800413800 812928480008 1016160600010 2032321200020 2540401500025 4064642400040 5080803000050 10161606000100 20323212000200