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144331443214004 = 22268713428679123
BaseRepresentation
bin100000110100010011001000…
…011001110001011010110100
3200221000221200102211001002002
4200310103020121301122310
5122404211243430322004
61230544541043234432
742254413466111444
oct4064231031613264
9627027612731062
10144331443214004
1141a96691a88192
1214230498378a18
13626c5206cbcb7
14278d971738124
1511a45d330d61e
hex8344c86716b4

144331443214004 has 12 divisors (see below), whose sum is σ = 252674026397184. Its totient is φ = 72138864243384.

The previous prime is 144331443214003. The next prime is 144331443214039. The reversal of 144331443214004 is 400412344133441.

It is a happy number.

It is a super-2 number, since 2×1443314432140042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144331443214003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6714328814 + ... + 6714350309.

It is an arithmetic number, because the mean of its divisors is an integer number (21056168866432).

Almost surely, 2144331443214004 is an apocalyptic number.

It is an amenable number.

144331443214004 is a deficient number, since it is larger than the sum of its proper divisors (108342583183180).

144331443214004 is a wasteful number, since it uses less digits than its factorization.

144331443214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13428681814 (or 13428681812 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 144331443214004 its reverse (400412344133441), we get a palindrome (544743787347445).

The spelling of 144331443214004 in words is "one hundred forty-four trillion, three hundred thirty-one billion, four hundred forty-three million, two hundred fourteen thousand, four".

Divisors: 1 2 4 2687 5374 10748 13428679123 26857358246 53714716492 36082860803501 72165721607002 144331443214004