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2303101213320 = 2335172617431399
BaseRepresentation
bin100001100000111011100…
…001111001101010001000
322011011201002020211121210
4201200323201321222020
5300213222402311240
64522010255533120
7325251665210565
oct41407341715210
98134632224553
102303101213320
118088156585a6
12312433b2a1a0
13139248a2433b
147d68382386c
153ed97a74780
hex2183b879a88

2303101213320 has 128 divisors (see below), whose sum is σ = 7318545696000. Its totient is φ = 577811030016.

The previous prime is 2303101213279. The next prime is 2303101213331. The reversal of 2303101213320 is 233121013032.

It is a super-3 number, since 3×23031012133203 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5122981 + ... + 5554379.

It is an arithmetic number, because the mean of its divisors is an integer number (57176138250).

Almost surely, 22303101213320 is an apocalyptic number.

2303101213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303101213320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659272848000).

2303101213320 is an abundant number, since it is smaller than the sum of its proper divisors (5015444482680).

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

2303101213320 is a wasteful number, since it uses less digits than its factorization.

2303101213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434047 (or 434043 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2303101213320 its reverse (233121013032), we get a palindrome (2536222226352).

The spelling of 2303101213320 in words is "two trillion, three hundred three billion, one hundred one million, two hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 2617 5234 7851 10468 13085 15702 20936 26170 31404 39255 44489 52340 62808 78510 88978 104680 133467 157020 177956 222445 266934 314040 355912 431399 444890 533868 667335 862798 889780 1067736 1294197 1334670 1725596 1779560 2156995 2588394 2669340 3451192 4313990 5176788 5338680 6470985 7333783 8627980 10353576 12941970 14667566 17255960 22001349 25883940 29335132 36668915 44002698 51767880 58670264 73337830 88005396 110006745 146675660 176010792 220013490 293351320 440026980 880053960 1128971183 2257942366 3386913549 4515884732 5644855915 6773827098 9031769464 11289711830 13547654196 16934567745 19192510111 22579423660 27095308392 33869135490 38385020222 45158847320 57577530333 67738270980 76770040444 95962550555 115155060666 135476541960 153540080888 191925101110 230310121332 287887651665 383850202220 460620242664 575775303330 767700404440 1151550606660 2303101213320