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230130133311 = 313531496071231
BaseRepresentation
bin1101011001010011010…
…0110010100100111111
3211000000011110001012210
43112110310302210333
512232301303231221
6253415331231503
722424560600161
oct3262464624477
9730004401183
10230130133311
1189663508321
1238726148593
1318916648620
14b1d1922931
155ebd706276
hex3594d3293f

230130133311 has 64 divisors (see below), whose sum is σ = 339771801600. Its totient is φ = 137674667520.

The previous prime is 230130133309. The next prime is 230130133313. The reversal of 230130133311 is 113331031032.

It is an interprime number because it is at equal distance from previous prime (230130133309) and next prime (230130133313).

It is not a de Polignac number, because 230130133311 - 21 = 230130133309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230130133313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186945066 + ... + 186946296.

It is an arithmetic number, because the mean of its divisors is an integer number (5308934400).

Almost surely, 2230130133311 is an apocalyptic number.

230130133311 is a deficient number, since it is larger than the sum of its proper divisors (109641668289).

230130133311 is a wasteful number, since it uses less digits than its factorization.

230130133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 230130133311 its reverse (113331031032), we get a palindrome (343461164343).

The spelling of 230130133311 in words is "two hundred thirty billion, one hundred thirty million, one hundred thirty-three thousand, three hundred eleven".

Divisors: 1 3 13 39 53 149 159 447 607 689 1231 1821 1937 2067 3693 5811 7891 7897 16003 23673 23691 32171 48009 65243 90443 96513 102661 183419 195729 271329 307983 418223 550257 747217 848159 1175759 1254669 2241651 2384447 2544477 3527277 4793479 7153341 9713821 9721207 14380437 29141463 29163621 39602501 62315227 111335333 118807503 126375691 186945681 334005999 379127073 514832513 1447359329 1544497539 4342077987 5900772649 17702317947 76710044437 230130133311