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4145352330 = 235723858251
BaseRepresentation
bin1111011100010101…
…0000111010001010
3101200220012201100210
43313011100322022
531442202233310
61523201141550
7204503625210
oct36705207212
911626181323
104145352330
111837a41619
1297832a8b6
13510a84002
142b478ccb0
15193dd7820
hexf7150e8a

4145352330 has 64 divisors (see below), whose sum is σ = 11864475648. Its totient is φ = 906312000.

The previous prime is 4145352329. The next prime is 4145352361. The reversal of 4145352330 is 332535414.

4145352330 is digitally balanced in base 2 and base 4, because in such bases 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 a Curzon 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, 424296 + ... + 433955.

It is an arithmetic number, because the mean of its divisors is an integer number (185382432).

Almost surely, 24145352330 is an apocalyptic number.

4145352330 is an abundant number, since it is smaller than the sum of its proper divisors (7719123318).

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

4145352330 is a wasteful number, since it uses less digits than its factorization.

4145352330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858291.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4145352330 is about 64384.4106131290. The cubic root of 4145352330 is about 1606.4004469195.

Adding to 4145352330 its reverse (332535414), we get a palindrome (4477887744).

The spelling of 4145352330 in words is "four billion, one hundred forty-five million, three hundred fifty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 105 115 138 161 210 230 322 345 483 690 805 966 1610 2415 4830 858251 1716502 2574753 4291255 5149506 6007757 8582510 12015514 12873765 18023271 19739773 25747530 30038785 36046542 39479546 59219319 60077570 90116355 98698865 118438638 138178411 180232710 197397730 276356822 296096595 414535233 592193190 690892055 829070466 1381784110 2072676165 4145352330