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235500223530 = 2351113131419047
BaseRepresentation
bin1101101101010011101…
…0000011110000101010
3211111212102012220010010
43123110322003300222
512324301024123110
6300104243032350
723004625604655
oct3332472036052
9744772186103
10235500223530
1190969811610
123978466b6b6
13192910758c0
14b580c0089c
1561d4db4020
hex36d4e83c2a

235500223530 has 128 divisors (see below), whose sum is σ = 669082208256. Its totient is φ = 52296940800.

The previous prime is 235500223529. The next prime is 235500223549. The reversal of 235500223530 is 35322005532.

235500223530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 352467 + ... + 771513.

It is an arithmetic number, because the mean of its divisors is an integer number (5227204752).

Almost surely, 2235500223530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235500223530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334541104128).

235500223530 is an abundant number, since it is smaller than the sum of its proper divisors (433581984726).

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

235500223530 is a wasteful number, since it uses less digits than its factorization.

235500223530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419212.

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 235500223530 in words is "two hundred thirty-five billion, five hundred million, two hundred twenty-three thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 131 143 165 195 262 286 330 390 393 429 655 715 786 858 1310 1430 1441 1703 1965 2145 2882 3406 3930 4290 4323 5109 7205 8515 8646 10218 14410 17030 18733 21615 25545 37466 43230 51090 56199 93665 112398 187330 280995 419047 561990 838094 1257141 2095235 2514282 4190470 4609517 5447611 6285705 9219034 10895222 12571410 13828551 16342833 23047585 27238055 27657102 32685666 46095170 54476110 54895157 59923721 69142755 81714165 109790314 119847442 138285510 163428330 164685471 179771163 274475785 299618605 329370942 359542326 548951570 599237210 603846727 713637041 823427355 898855815 1207693454 1427274082 1646854710 1797711630 1811540181 2140911123 3019233635 3568185205 3623080362 4281822246 6038467270 7136370410 7850007451 9057700905 10704555615 15700014902 18115401810 21409111230 23550022353 39250037255 47100044706 78500074510 117750111765 235500223530