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2133200230 = 257257283419
BaseRepresentation
bin111111100100110…
…0000110101100110
312111122222210120221
41333021200311212
513332044401410
6551401514554
7103601621440
oct17711406546
95448883527
102133200230
119a51549a7
124b64a2a5a
1327cc43675
1416344d490
15c74244da
hex7f260d66

2133200230 has 64 divisors (see below), whose sum is σ = 4431490560. Its totient is φ = 724230144.

The previous prime is 2133200221. The next prime is 2133200231. The reversal of 2133200230 is 320023312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133200231) by changing a digit.

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, 5090961 + ... + 5091379.

It is an arithmetic number, because the mean of its divisors is an integer number (69242040).

Almost surely, 22133200230 is an apocalyptic number.

2133200230 is an abundant number, since it is smaller than the sum of its proper divisors (2298290330).

2133200230 is a wasteful number, since it uses less digits than its factorization.

2133200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2133200230 is about 46186.5806268444. The cubic root of 2133200230 is about 1287.2924060308.

Adding to 2133200230 its reverse (320023312), we get a palindrome (2453223542).

The spelling of 2133200230 in words is "two billion, one hundred thirty-three million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 257 283 419 514 566 838 1285 1415 1799 1981 2095 2570 2830 2933 3598 3962 4190 5866 8995 9905 14665 17990 19810 29330 72731 107683 118577 145462 215366 237154 363655 509117 538415 592885 727310 753781 830039 1018234 1076830 1185770 1507562 1660078 2545585 3768905 4150195 5091170 7537810 8300390 30474289 60948578 152371445 213320023 304742890 426640046 1066600115 2133200230