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20232231130200 = 2335248017023617
BaseRepresentation
bin1001001100110101011101…
…11100110001010001011000
32122122011220222022020210010
410212122232330301101120
510122441102132131300
6111010320401121520
74155505356040335
oct446325674612130
978564828266703
1020232231130200
1164a0494024421
1223291853292a0
13b39b77ca8b8b
144dd360c0998c
15251447c4ea50
hex1266aef31458

20232231130200 has 96 divisors (see below), whose sum is σ = 62732989362960. Its totient is φ = 5394137088000.

The previous prime is 20232231130157. The next prime is 20232231130211. The reversal of 20232231130200 is 203113223202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631209 + ... + 6392408.

Almost surely, 220232231130200 is an apocalyptic number.

20232231130200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232231130200 is an abundant number, since it is smaller than the sum of its proper divisors (42500758232760).

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

20232231130200 is a wasteful number, since it uses less digits than its factorization.

20232231130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028437 (or 7028428 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20232231130200 its reverse (203113223202), we get a palindrome (20435344353402).

The spelling of 20232231130200 in words is "twenty trillion, two hundred thirty-two billion, two hundred thirty-one million, one hundred thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 4801 9602 14403 19204 24005 28806 38408 48010 57612 72015 96020 115224 120025 144030 192040 240050 288060 360075 480100 576120 720150 960200 1440300 2880600 7023617 14047234 21070851 28094468 35118085 42141702 56188936 70236170 84283404 105354255 140472340 168566808 175590425 210708510 280944680 351180850 421417020 526771275 702361700 842834040 1053542550 1404723400 2107085100 4214170200 33720385217 67440770434 101161155651 134881540868 168601926085 202322311302 269763081736 337203852170 404644622604 505805778255 674407704340 809289245208 843009630425 1011611556510 1348815408680 1686019260850 2023223113020 2529028891275 3372038521700 4046446226040 5058057782550 6744077043400 10116115565100 20232231130200