Search a number
-
+
22325242044 = 22371719181853
BaseRepresentation
bin10100110010101100…
…000010100010111100
32010121212212210200110
4110302230002202330
5331210230221134
614131151230020
71420145266140
oct246254024274
963555783613
1022325242044
119517020866
1243b0818310
13214a34a1c1
14111b045220
158a9e767e9
hex532b028bc

22325242044 has 96 divisors (see below), whose sum is σ = 63366782976. Its totient is φ = 5971921920.

The previous prime is 22325242021. The next prime is 22325242067. The reversal of 22325242044 is 44024252322.

It is an interprime number because it is at equal distance from previous prime (22325242021) and next prime (22325242067).

It is a super-3 number, since 3×223252420443 (a number of 32 digits) contains 333 as substring.

It is a congruent 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, 231822 + ... + 313674.

It is an arithmetic number, because the mean of its divisors is an integer number (660070656).

Almost surely, 222325242044 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 22325242044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31683391488).

22325242044 is an abundant number, since it is smaller than the sum of its proper divisors (41041540932).

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

22325242044 is a wasteful number, since it uses less digits than its factorization.

22325242044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82075 (or 82073 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 22325242044 its reverse (44024252322), we get a palindrome (66349494366).

The spelling of 22325242044 in words is "twenty-two billion, three hundred twenty-five million, two hundred forty-two thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 191 204 238 357 382 476 573 714 764 1146 1337 1428 2292 2674 3247 4011 5348 6494 8022 9741 12988 16044 19482 22729 38964 45458 68187 81853 90916 136374 163706 245559 272748 327412 491118 572971 982236 1145942 1391501 1718913 2291884 2783002 3437826 4174503 5566004 6875652 8349006 9740507 15633923 16698012 19481014 29221521 31267846 38962028 46901769 58443042 62535692 93803538 109437461 116886084 187607076 218874922 265776691 328312383 437749844 531553382 656624766 797330073 1063106764 1313249532 1594660146 1860436837 3189320292 3720873674 5581310511 7441747348 11162621022 22325242044