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144402013230441 = 3234785920501233
BaseRepresentation
bin100000110101010100110110…
…101101000001010101101001
3200221021200211120202022111120
4200311110312231001111221
5122411340310341333231
61231041211415445453
742262462334260551
oct4065246655012551
9627250746668446
10144402013230441
1142013605a0901a
12142420b2086889
136276088c74885
142793147d30161
1511a63639b7d96
hex835536b41569

144402013230441 has 8 divisors (see below), whose sum is σ = 192536109036960. Its totient is φ = 96267963122112.

The previous prime is 144402013230437. The next prime is 144402013230479. The reversal of 144402013230441 is 144032310204441.

It is a happy number.

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

It is not a de Polignac number, because 144402013230441 - 22 = 144402013230437 is a prime.

It is a super-3 number, since 3×1444020132304413 (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (144402013234441) 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, 3207040 + ... + 17294193.

It is an arithmetic number, because the mean of its divisors is an integer number (24067013629620).

Almost surely, 2144402013230441 is an apocalyptic number.

It is an amenable number.

144402013230441 is a deficient number, since it is larger than the sum of its proper divisors (48134095806519).

144402013230441 is a wasteful number, since it uses less digits than its factorization.

144402013230441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22849095.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144402013230441 its reverse (144032310204441), we get a palindrome (288434323434882).

The spelling of 144402013230441 in words is "one hundred forty-four trillion, four hundred two billion, thirteen million, two hundred thirty thousand, four hundred forty-one".

Divisors: 1 3 2347859 7043577 20501233 61503699 48134004410147 144402013230441