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144321412242222 = 2328990088272311
BaseRepresentation
bin100000110100001001110010…
…100000101001101100101110
3200220222222210100202212122200
4200310021302200221230232
5122404030223013222342
61230540201432522330
742253610064212655
oct4064116240515456
9626888710685580
10144321412242222
1141a92404839666
121422a558b503a6
13626b5b2489437
14278d29d43219c
1511a41e788394c
hex834272829b2e

144321412242222 has 24 divisors (see below), whose sum is σ = 316209835815120. Its totient is φ = 47566607779680.

The previous prime is 144321412242221. The next prime is 144321412242233. The reversal of 144321412242222 is 222242214123441.

144321412242222 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 214 + 12 + 2 + 422 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321412242221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45044134554 + ... + 45044137757.

It is an arithmetic number, because the mean of its divisors is an integer number (13175409825630).

Almost surely, 2144321412242222 is an apocalyptic number.

144321412242222 is an abundant number, since it is smaller than the sum of its proper divisors (171888423572898).

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

144321412242222 is a wasteful number, since it uses less digits than its factorization.

144321412242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90088272408 (or 90088272405 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

Adding to 144321412242222 its reverse (222242214123441), we get a palindrome (366563626365663).

The spelling of 144321412242222 in words is "one hundred forty-four trillion, three hundred twenty-one billion, four hundred twelve million, two hundred forty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 89 178 267 534 801 1602 90088272311 180176544622 270264816933 540529633866 810794450799 1621588901598 8017856235679 16035712471358 24053568707037 48107137414074 72160706121111 144321412242222