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213213233333310 = 2357320720430839
BaseRepresentation
bin110000011110101010010011…
…000010001100010000111110
31000221220222121211021020221020
4300132222103002030100332
5210421241200213131220
62033244450204245010
762624101453446000
oct6036522302142076
91027828554236836
10213213233333310
1161a33251839441
121bab61a0540766
1391c7bc9a936b2
143a9180b474370
15199b27383d040
hexc1ea9308c43e

213213233333310 has 64 divisors (see below), whose sum is σ = 596748408192000. Its totient is φ = 48734453330976.

The previous prime is 213213233333299. The next prime is 213213233333327. The reversal of 213213233333310 is 13333332312312.

It is a super-2 number, since 2×2132132333333102 (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 10360205130 + ... + 10360225709.

It is an arithmetic number, because the mean of its divisors is an integer number (9324193878000).

Almost surely, 2213213233333310 is an apocalyptic number.

213213233333310 is an abundant number, since it is smaller than the sum of its proper divisors (383535174858690).

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

213213233333310 is a wasteful number, since it uses less digits than its factorization.

213213233333310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20720430870 (or 20720430856 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 213213233333310 its reverse (13333332312312), we get a palindrome (226546565645622).

The spelling of 213213233333310 in words is "two hundred thirteen trillion, two hundred thirteen billion, two hundred thirty-three million, three hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 343 490 686 735 1029 1470 1715 2058 3430 5145 10290 20720430839 41440861678 62161292517 103602154195 124322585034 145043015873 207204308390 290086031746 310806462585 435129047619 621612925170 725215079365 870258095238 1015301111111 1450430158730 2030602222222 2175645238095 3045903333333 4351290476190 5076505555555 6091806666666 7107107777777 10153011111110 14214215555554 15229516666665 21321323333331 30459033333330 35535538888885 42642646666662 71071077777770 106606616666655 213213233333310