Search a number
-
+
40112303210430 = 23511165479734549
BaseRepresentation
bin10010001111011010111111…
…00101010111111110111110
312021000200212101020012102120
421013231133211113332332
520224144444110213210
6221151200535503410
711310006160426263
oct1107553745277676
9167020771205376
1040112303210430
1111865594489280
1245ba049227b66
13194c75ccc1b79
149c963552526a
1549862e11c270
hex247b5f957fbe

40112303210430 has 64 divisors (see below), whose sum is σ = 105022080576000. Its totient is φ = 9724122715520.

The previous prime is 40112303210417. The next prime is 40112303210461. The reversal of 40112303210430 is 3401230321104.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40112303210430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54240796 + ... + 54975344.

It is an arithmetic number, because the mean of its divisors is an integer number (1640970009000).

Almost surely, 240112303210430 is an apocalyptic number.

40112303210430 is an abundant number, since it is smaller than the sum of its proper divisors (64909777365570).

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

40112303210430 is a wasteful number, since it uses less digits than its factorization.

40112303210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900049.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40112303210430 its reverse (3401230321104), we get a palindrome (43513533531534).

The spelling of 40112303210430 in words is "forty trillion, one hundred twelve billion, three hundred three million, two hundred ten thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 165479 330958 496437 734549 827395 992874 1469098 1654790 1820269 2203647 2482185 3640538 3672745 4407294 4964370 5460807 7345490 8080039 9101345 10921614 11018235 16160078 18202690 22036470 24240117 27304035 40400195 48480234 54608070 80800390 121200585 242401170 121552433971 243104867942 364657301913 607762169855 729314603826 1215524339710 1337076773681 1823286509565 2674153547362 3646573019130 4011230321043 6685383868405 8022460642086 13370767736810 20056151605215 40112303210430