Search a number
-
+
201300311230 = 25731583174197
BaseRepresentation
bin1011101101111001101…
…1101111110010111110
3201020120222001100011121
42323132123233302332
511244230334424410
6232250500141154
720354260261564
oct2733633576276
9636528040147
10201300311230
1178409861287
123301b0977ba
1315ca08359c5
149a58a83a34
1553826c69da
hex2ede6efcbe

201300311230 has 32 divisors (see below), whose sum is σ = 367538269824. Its totient is φ = 79366484736.

The previous prime is 201300311153. The next prime is 201300311257. The reversal of 201300311230 is 32113003102.

It is a super-2 number, since 2×2013003112302 (a number of 23 digits) contains 22 as substring.

It is a congruent 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, 1068492 + ... + 1242688.

It is an arithmetic number, because the mean of its divisors is an integer number (11485570932).

Almost surely, 2201300311230 is an apocalyptic number.

201300311230 is a deficient number, since it is larger than the sum of its proper divisors (166237958594).

201300311230 is a wasteful number, since it uses less digits than its factorization.

201300311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175860.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201300311230 its reverse (32113003102), we get a palindrome (233413314332).

The spelling of 201300311230 in words is "two hundred one billion, three hundred million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 1583 3166 7915 15830 115559 174197 231118 348394 577795 870985 1155590 1741970 12716381 25432762 63581905 127163810 275753851 551507702 1378769255 2757538510 20130031123 40260062246 100650155615 201300311230