Search a number
-
+
420201403330 = 25478385712569
BaseRepresentation
bin1100001110101011111…
…01001001001111000010
31111011121120001222200011
412013111331021033002
523341033024401310
6521012102215134
742233660665432
oct6072575111702
91434546058604
10420201403330
1115222a812755
12695307244aa
1330817971c37
14164a31142c2
15ade519978a
hex61d5f493c2

420201403330 has 64 divisors (see below), whose sum is σ = 782736514560. Its totient is φ = 162319842304.

The previous prime is 420201403291. The next prime is 420201403351. The reversal of 420201403330 is 33304102024.

It is a happy 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, 33425286 + ... + 33437854.

It is an arithmetic number, because the mean of its divisors is an integer number (12230258040).

Almost surely, 2420201403330 is an apocalyptic number.

420201403330 is a deficient number, since it is larger than the sum of its proper divisors (362535111230).

420201403330 is a wasteful number, since it uses less digits than its factorization.

420201403330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 420201403330 its reverse (33304102024), we get a palindrome (453505505354).

The spelling of 420201403330 in words is "four hundred twenty billion, two hundred one million, four hundred three thousand, three hundred thirty".

Divisors: 1 2 5 10 47 83 94 166 235 415 470 830 857 1714 3901 4285 7802 8570 12569 19505 25138 39010 40279 62845 71131 80558 125690 142262 201395 355655 402790 590743 711310 1043227 1181486 2086454 2953715 3343157 5216135 5907430 6686314 10432270 10771633 16715785 21543266 33431570 49031669 53858165 98063338 107716330 245158345 490316690 506266751 894045539 1012533502 1788091078 2531333755 4470227695 5062667510 8940455390 42020140333 84040280666 210100701665 420201403330