Search a number
-
+
22441302423 = 332357376299
BaseRepresentation
bin10100111001100110…
…110001100110010111
32010220222021021121000
4110321212301212113
5331424433134143
614150454554343
71423054631451
oct247146614627
963828237530
1022441302423
119576591731
1244236689b3
1321683c4b97
14112c6172d1
158b524ebd3
hex5399b1997

22441302423 has 32 divisors (see below), whose sum is σ = 34703424000. Its totient is φ = 14305629888.

The previous prime is 22441302341. The next prime is 22441302437. The reversal of 22441302423 is 32420314422.

22441302423 is a `hidden beast` number, since 2 + 2 + 4 + 413 + 0 + 242 + 3 = 666.

It is not a de Polignac number, because 22441302423 - 28 = 22441302167 is a prime.

It is a super-2 number, since 2×224413024232 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441302223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559528 + ... + 3565826.

It is an arithmetic number, because the mean of its divisors is an integer number (1084482000).

Almost surely, 222441302423 is an apocalyptic number.

22441302423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22441302423 is a deficient number, since it is larger than the sum of its proper divisors (12262121577).

22441302423 is a wasteful number, since it uses less digits than its factorization.

22441302423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068 (or 12062 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22441302423 its reverse (32420314422), we get a palindrome (54861616845).

The spelling of 22441302423 in words is "twenty-two billion, four hundred forty-one million, three hundred two thousand, four hundred twenty-three".

Divisors: 1 3 9 23 27 69 207 621 5737 6299 17211 18897 51633 56691 131951 144877 154899 170073 395853 434631 1187559 1303893 3562677 3911679 36137363 108412089 325236267 831159349 975708801 2493478047 7480434141 22441302423