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133203230214 = 2331711072881
BaseRepresentation
bin111110000001110000…
…1111111111000000110
3110201211011101012101220
41330003201333320012
54140300011331324
6141105343301210
712423620526645
oct1740341777006
9421734335356
10133203230214
115154482942a
12219955aa806
13c73a704722
146638a9535c
1536e919db79
hex1f0387fe06

133203230214 has 96 divisors (see below), whose sum is σ = 281823639552. Its totient is φ = 41920032000.

The previous prime is 133203230119. The next prime is 133203230219. The reversal of 133203230214 is 412032302331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133203230219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151195054 + ... + 151195934.

It is an arithmetic number, because the mean of its divisors is an integer number (2935662912).

Almost surely, 2133203230214 is an apocalyptic number.

133203230214 is an abundant number, since it is smaller than the sum of its proper divisors (148620409338).

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

133203230214 is a wasteful number, since it uses less digits than its factorization.

133203230214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133203230214 its reverse (412032302331), we get a palindrome (545235532545).

The spelling of 133203230214 in words is "one hundred thirty-three billion, two hundred three million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 71 93 107 142 186 213 214 321 426 642 881 1762 2201 2643 3317 4402 5286 6603 6634 7597 9951 11449 13206 15194 19902 22791 22898 27311 34347 45582 54622 62551 68694 81933 94267 125102 163866 187653 188534 235507 282801 354919 375306 471014 565602 706521 709838 812879 1064757 1413042 1625758 1939081 2129514 2438637 2922277 3878162 4877274 5817243 5844554 6692957 8766831 10086569 11634486 13385914 17533662 20078871 20173138 25199249 30259707 40157742 50398498 60519414 75597747 151195494 207481667 312683639 414963334 622445001 625367278 716146399 938050917 1244890002 1432292798 1876101834 2148439197 4296878394 22200538369 44401076738 66601615107 133203230214