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204530033340 = 223754676041
BaseRepresentation
bin1011111001111011110…
…0001010001010111100
3201112221001100020000000
42332132330022022330
511322334142031330
6233543152234300
720530305412203
oct2763674121274
9645831306000
10204530033340
1179816965306
123378083b990
13163969acb89
149c839a823a
1554c0ee6560
hex2f9ef0a2bc

204530033340 has 96 divisors (see below), whose sum is σ = 644171545920. Its totient is φ = 54541330560.

The previous prime is 204530033317. The next prime is 204530033363. The reversal of 204530033340 is 43330035402.

It is a happy number.

204530033340 is a `hidden beast` number, since 20 + 4 + 5 + 300 + 3 + 334 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (204530033317) and next prime (204530033363).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 2294281 + ... + 2381760.

It is an arithmetic number, because the mean of its divisors is an integer number (6710120270).

Almost surely, 2204530033340 is an apocalyptic number.

204530033340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204530033340 is an abundant number, since it is smaller than the sum of its proper divisors (439641512580).

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

204530033340 is an equidigital number, since it uses as much as digits as its factorization.

204530033340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676071 (or 4676051 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 204530033340 its reverse (43330035402), we get a palindrome (247860068742).

The spelling of 204530033340 in words is "two hundred four billion, five hundred thirty million, thirty-three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1458 1620 2187 2430 2916 3645 4374 4860 7290 8748 10935 14580 21870 43740 4676041 9352082 14028123 18704164 23380205 28056246 42084369 46760410 56112492 70140615 84168738 93520820 126253107 140281230 168337476 210421845 252506214 280562460 378759321 420843690 505012428 631265535 757518642 841687380 1136277963 1262531070 1515037284 1893796605 2272555926 2525062140 3408833889 3787593210 4545111852 5681389815 6817667778 7575186420 10226501667 11362779630 13635335556 17044169445 20453003334 22725559260 34088338890 40906006668 51132508335 68176677780 102265016670 204530033340