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144023300233 = 734583430487
BaseRepresentation
bin1000011000100001110…
…1010010100010001001
3111202202020020201002221
42012020131102202021
54324424431101413
6150055143054041
713256013565411
oct2061035224211
9452666221087
10144023300233
115609744215a
1223ab5141321
1310773281017
146d83ac9641
153b2e04a68d
hex2188752889

144023300233 has 8 divisors (see below), whose sum is σ = 146028417408. Its totient is φ = 142019053344.

The previous prime is 144023300203. The next prime is 144023300251. The reversal of 144023300233 is 332003320441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144023300233 is a prime.

It is a super-2 number, since 2×1440233002332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144023300198 and 144023300207.

It is not an unprimeable number, because it can be changed into a prime (144023300203) 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, 119316 + ... + 549802.

It is an arithmetic number, because the mean of its divisors is an integer number (18253552176).

Almost surely, 2144023300233 is an apocalyptic number.

It is an amenable number.

144023300233 is a deficient number, since it is larger than the sum of its proper divisors (2005117175).

144023300233 is an equidigital number, since it uses as much as digits as its factorization.

144023300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435143.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 144023300233 its reverse (332003320441), we get a palindrome (476026620674).

The spelling of 144023300233 in words is "one hundred forty-four billion, twenty-three million, three hundred thousand, two hundred thirty-three".

Divisors: 1 73 4583 334559 430487 31425551 1972921921 144023300233