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202132022320 = 24517592519093
BaseRepresentation
bin1011110001000000000…
…0011110010000110000
3201022201221001122022001
42330100000132100300
511302431244203240
6232505210423344
720414006561344
oct2742000362060
9638657048261
10202132022320
11787a6291118
1233211731b54
13160a3c3c647
149ad7305624
1553d071489a
hex2f1001e430

202132022320 has 80 divisors (see below), whose sum is σ = 506035602720. Its totient is φ = 74806956032.

The previous prime is 202132022299. The next prime is 202132022353. The reversal of 202132022320 is 23220231202.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1179307 + ... + 1339786.

It is an arithmetic number, because the mean of its divisors is an integer number (6325445034).

Almost surely, 2202132022320 is an apocalyptic number.

202132022320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202132022320 is an abundant number, since it is smaller than the sum of its proper divisors (303903580400).

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

202132022320 is a wasteful number, since it uses less digits than its factorization.

202132022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519182 (or 2519176 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 202132022320 its reverse (23220231202), we get a palindrome (225352253522).

The spelling of 202132022320 in words is "two hundred two billion, one hundred thirty-two million, twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 59 68 80 85 118 136 170 236 272 295 340 472 590 680 944 1003 1180 1360 2006 2360 4012 4720 5015 8024 10030 16048 20060 40120 80240 2519093 5038186 10076372 12595465 20152744 25190930 40305488 42824581 50381860 85649162 100763720 148626487 171298324 201527440 214122905 297252974 342596648 428245810 594505948 685193296 743132435 856491620 1189011896 1486264870 1712983240 2378023792 2526650279 2972529740 3425966480 5053300558 5945059480 10106601116 11890118960 12633251395 20213202232 25266502790 40426404464 50533005580 101066011160 202132022320