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20132404330344 = 23310145413182887
BaseRepresentation
bin1001001001111011100001…
…10011101111111101101000
32122021122020212120101110120
410210331300303233331220
510114322131002032334
6110452410542243240
74145342514166455
oct444756063577550
978248225511416
1020132404330344
116462117437139
122311965586520
13b3062932c237
144d85b0b9282c
1524da53d28949
hex124f70ceff68

20132404330344 has 64 divisors (see below), whose sum is σ = 50830734867840. Its totient is φ = 6644175225600.

The previous prime is 20132404330289. The next prime is 20132404330397. The reversal of 20132404330344 is 44303340423102.

It is a happy number.

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, 109989669 + ... + 110172555.

It is an arithmetic number, because the mean of its divisors is an integer number (794230232310).

Almost surely, 220132404330344 is an apocalyptic number.

20132404330344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20132404330344 is an abundant number, since it is smaller than the sum of its proper divisors (30698330537496).

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

20132404330344 is a wasteful number, since it uses less digits than its factorization.

20132404330344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228410 (or 228406 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20132404330344 its reverse (44303340423102), we get a palindrome (64435744753446).

The spelling of 20132404330344 in words is "twenty trillion, one hundred thirty-two billion, four hundred four million, three hundred thirty thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 45413 90826 136239 181652 182887 272478 363304 365774 544956 548661 731548 1089912 1097322 1463096 2194644 4389288 4586713 9173426 13760139 18346852 18471587 27520278 36693704 36943174 55040556 55414761 73886348 110081112 110829522 147772696 221659044 443318088 8305447331 16610894662 24916341993 33221789324 49832683986 66443578648 99665367972 199330735944 838850180431 1677700360862 2516550541293 3355400721724 5033101082586 6710801443448 10066202165172 20132404330344