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2299889922 = 2311192323467
BaseRepresentation
bin1000100100010101…
…1000100100000010
312221021122111212020
42021011120210002
514202232434142
61020114342310
7110664512301
oct21105304402
95837574766
102299889922
11a80256380
1254228a996
132a8637015
1417b640438
15d6d9dcec
hex89158902

2299889922 has 96 divisors (see below), whose sum is σ = 5523275520. Its totient is φ = 631366560.

The previous prime is 2299889857. The next prime is 2299889923.

2299889922 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2299889923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 661633 + ... + 665099.

It is an arithmetic number, because the mean of its divisors is an integer number (57534120).

Almost surely, 22299889922 is an apocalyptic number.

2299889922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299889922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2761637760).

2299889922 is an abundant number, since it is smaller than the sum of its proper divisors (3223385598).

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

2299889922 is a wasteful number, since it uses less digits than its factorization.

2299889922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548 (or 3525 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 60.

The square root of 2299889922 is about 47957.1675769118. The cubic root of 2299889922 is about 1319.9850629623.

The spelling of 2299889922 in words is "two billion, two hundred ninety-nine million, eight hundred eighty-nine thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 11 19 22 23 33 38 46 57 66 69 114 138 209 253 418 437 506 529 627 759 874 1058 1254 1311 1518 1587 2622 3174 3467 4807 5819 6934 9614 10051 10401 11638 14421 17457 20102 20802 28842 30153 34914 38137 60306 65873 76274 79741 110561 114411 131746 159482 197619 221122 228822 239223 331683 395238 478446 663366 724603 877151 1449206 1515079 1754302 1834043 2173809 2631453 3030158 3668086 4347618 4545237 5262906 5502129 9090474 11004258 16665869 20174473 33331738 34846817 40348946 49997607 60523419 69693634 99995214 104540451 121046838 209080902 383314987 766629974 1149944961 2299889922