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2303200022312 = 237267775311311
BaseRepresentation
bin100001100001000001011…
…010110100111100101000
322011011221222011212002002
4201201001122310330220
5300213423201203222
64522024145430132
7325254305112500
oct41410132647450
98134858155062
102303200022312
11808866406222
1231246103b348
1313926333b9b7
147d6929c4a00
153eda1591392
hex218416b4f28

2303200022312 has 96 divisors (see below), whose sum is σ = 5099648238720. Its totient is φ = 972141730560.

The previous prime is 2303200022309. The next prime is 2303200022329. The reversal of 2303200022312 is 2132200023032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203619137 + ... + 203630447.

It is an arithmetic number, because the mean of its divisors is an integer number (53121335820).

Almost surely, 22303200022312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303200022312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549824119360).

2303200022312 is an abundant number, since it is smaller than the sum of its proper divisors (2796448216408).

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

2303200022312 is a wasteful number, since it uses less digits than its factorization.

2303200022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19151 (or 19140 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2303200022312 its reverse (2132200023032), we get a palindrome (4435400045344).

The spelling of 2303200022312 in words is "two trillion, three hundred three billion, two hundred million, twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 67 98 134 196 268 392 469 536 938 1876 3283 3752 6566 7753 11311 13132 15506 22622 26264 31012 45244 54271 62024 79177 90488 108542 158354 217084 316708 379897 434168 519451 554239 633416 757837 759794 1038902 1108478 1515674 1519588 2077804 2216956 3031348 3039176 3636157 4155608 4433912 5304859 6062696 7272314 10609718 14544628 21219436 25453099 29089256 37134013 42438872 50906198 74268026 87694183 101812396 148536052 175388366 203624792 297072104 350776732 613859281 701553464 1227718562 2455437124 4297014967 4910874248 5875510261 8594029934 11751020522 17188059868 23502041044 34376119736 41128571827 47004082088 82257143654 164514287308 287900002789 329028574616 575800005578 1151600011156 2303200022312