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144111100125331 = 1279711168623143
BaseRepresentation
bin100000110001000101111010…
…111011100110000010010011
3200220020212221100102101011001
4200301011322323212002103
5122342104013113002311
61230255420410202431
742232453255550143
oct4061057273460223
9626225840371131
10144111100125331
1141a111a1063409
12141b5843a23417
1362548068cba61
14278302b982923
15119d9d8e4c4c1
hex83117aee6093

144111100125331 has 8 divisors (see below), whose sum is σ = 145395417083904. Its totient is φ = 142829120415240.

The previous prime is 144111100125301. The next prime is 144111100125431. The reversal of 144111100125331 is 133521001111441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144111100125331 - 25 = 144111100125299 is a prime.

It is a super-2 number, since 2×1441111001253312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144111100125331.

It is not an unprimeable number, because it can be changed into a prime (144111100125301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584188255 + ... + 584434888.

It is an arithmetic number, because the mean of its divisors is an integer number (18174427135488).

Almost surely, 2144111100125331 is an apocalyptic number.

144111100125331 is a deficient number, since it is larger than the sum of its proper divisors (1284316958573).

144111100125331 is a wasteful number, since it uses less digits than its factorization.

144111100125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168624241.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 144111100125331 its reverse (133521001111441), we get a palindrome (277632101236772).

The spelling of 144111100125331 in words is "one hundred forty-four trillion, one hundred eleven billion, one hundred million, one hundred twenty-five thousand, three hundred thirty-one".

Divisors: 1 127 971 123317 1168623143 148415139161 1134733071853 144111100125331