Search a number
-
+
2211023334 = 2313154318371
BaseRepresentation
bin1000001111001001…
…1000100111100110
312201002102121211010
42003302120213212
514012010221314
61003221523050
7105535250112
oct20362304746
95632377733
102211023334
11a35079613
12518573486
132930c0c40
1416d90a742
15ce198059
hex83c989e6

2211023334 has 32 divisors (see below), whose sum is σ = 4765549824. Its totient is φ = 679836960.

The previous prime is 2211023333. The next prime is 2211023341. The reversal of 2211023334 is 4333201122.

It is a self number, because there is not a number n which added to its sum of digits gives 2211023334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211023333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111169 + ... + 129539.

It is an arithmetic number, because the mean of its divisors is an integer number (148923432).

Almost surely, 22211023334 is an apocalyptic number.

2211023334 is an abundant number, since it is smaller than the sum of its proper divisors (2554526490).

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

2211023334 is a wasteful number, since it uses less digits than its factorization.

2211023334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2211023334 is about 47021.5199031252. The cubic root of 2211023334 is about 1302.7600794130.

Adding to 2211023334 its reverse (4333201122), we get a palindrome (6544224456).

The spelling of 2211023334 in words is "two billion, two hundred eleven million, twenty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 1543 3086 4629 9258 18371 20059 36742 40118 55113 60177 110226 120354 238823 477646 716469 1432938 28346453 56692906 85039359 170078718 368503889 737007778 1105511667 2211023334