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2234255144 = 2311192358099
BaseRepresentation
bin1000010100101100…
…0000011100101000
312202201010220212112
42011023000130220
514033432131034
61005411501452
7106236566252
oct20513003450
95681126775
102234255144
11a471a6a60
125242b7888
13297b66384
14172a36cd2
15d12367ce
hex852c0728

2234255144 has 64 divisors (see below), whose sum is σ = 5019840000. Its totient is φ = 920272320.

The previous prime is 2234255137. The next prime is 2234255159. The reversal of 2234255144 is 4415524322.

It is a self number, because there is not a number n which added to its sum of digits gives 2234255144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9407 + ... + 67505.

It is an arithmetic number, because the mean of its divisors is an integer number (78435000).

Almost surely, 22234255144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234255144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2509920000).

2234255144 is an abundant number, since it is smaller than the sum of its proper divisors (2785584856).

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

2234255144 is a wasteful number, since it uses less digits than its factorization.

2234255144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58158 (or 58154 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 2234255144 is about 47267.9081830368. The cubic root of 2234255144 is about 1307.3070066493.

Adding to 2234255144 its reverse (4415524322), we get a palindrome (6649779466).

The spelling of 2234255144 in words is "two billion, two hundred thirty-four million, two hundred fifty-five thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 19 22 23 38 44 46 76 88 92 152 184 209 253 418 437 506 836 874 1012 1672 1748 2024 3496 4807 9614 19228 38456 58099 116198 232396 464792 639089 1103881 1278178 1336277 2207762 2556356 2672554 4415524 5112712 5345108 8831048 10690216 12142691 14699047 24285382 25389263 29398094 48570764 50778526 58796188 97141528 101557052 117592376 203114104 279281893 558563786 1117127572 2234255144