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201333040230 = 23575573172031
BaseRepresentation
bin1011101110000001100…
…0100110010001100110
3201020200020122010220210
42323200120212101212
511244312224241410
6232254025440250
720355135414450
oct2734030462146
9636606563823
10201333040230
1178426286043
123302a040086
1315ca7554b8a
149a5d1632d0
1553854de220
hex2ee0626466

201333040230 has 64 divisors (see below), whose sum is σ = 552330067968. Its totient is φ = 46010455680.

The previous prime is 201333040193. The next prime is 201333040243. The reversal of 201333040230 is 32040333102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 201333040197 and 201333040206.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1084315 + ... + 1256345.

It is an arithmetic number, because the mean of its divisors is an integer number (8630157312).

Almost surely, 2201333040230 is an apocalyptic number.

201333040230 is an abundant number, since it is smaller than the sum of its proper divisors (350997027738).

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

201333040230 is a wasteful number, since it uses less digits than its factorization.

201333040230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177621.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 201333040230 its reverse (32040333102), we get a palindrome (233373373332).

The spelling of 201333040230 in words is "two hundred one billion, three hundred thirty-three million, forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5573 11146 16719 27865 33438 39011 55730 78022 83595 117033 167190 172031 195055 234066 344062 390110 516093 585165 860155 1032186 1170330 1204217 1720310 2408434 2580465 3612651 5160930 6021085 7225302 12042170 18063255 36126510 958728763 1917457526 2876186289 4793643815 5752372578 6711101341 9587287630 13422202682 14380931445 20133304023 28761862890 33555506705 40266608046 67111013410 100666520115 201333040230