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20000223010 = 2510146742403
BaseRepresentation
bin10010101000000110…
…110010111100100010
31220121211221121011101
4102220012302330202
5311430024114020
613104334105014
71305424043035
oct225006627442
956554847141
1020000223010
118533671629
123a6204b16a
131b697552b1
14d7a34301c
157c0cb200a
hex4a81b2f22

20000223010 has 32 divisors (see below), whose sum is σ = 36435552192. Its totient is φ = 7903732800.

The previous prime is 20000223007. The next prime is 20000223037. The reversal of 20000223010 is 1032200002.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 450469 + ... + 492871.

It is an arithmetic number, because the mean of its divisors is an integer number (1138611006).

Almost surely, 220000223010 is an apocalyptic number.

20000223010 is a deficient number, since it is larger than the sum of its proper divisors (16435329182).

20000223010 is a wasteful number, since it uses less digits than its factorization.

20000223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42978.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20000223010 its reverse (1032200002), we get a palindrome (21032423012).

The spelling of 20000223010 in words is "twenty billion, two hundred twenty-three thousand, ten".

Divisors: 1 2 5 10 101 202 467 505 934 1010 2335 4670 42403 47167 84806 94334 212015 235835 424030 471670 4282703 8565406 19802201 21413515 39604402 42827030 99011005 198022010 2000022301 4000044602 10000111505 20000223010