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444240030111 = 31271165984331
BaseRepresentation
bin1100111011011101100…
…01001110100110011111
31120110122211222202100120
412131232301032212133
524234300421430421
6540025301330023
744044452644433
oct6355661164637
91513584882316
10444240030111
11161445a08859
127211b106913
1332b78c73a57
14177039269c3
15b85076a8c6
hex676ec4e99f

444240030111 has 8 divisors (see below), whose sum is σ = 596983977984. Its totient is φ = 293828051160.

The previous prime is 444240030097. The next prime is 444240030121. The reversal of 444240030111 is 111030042444.

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

It is not a de Polignac number, because 444240030111 - 25 = 444240030079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444240030121) 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, 582991785 + ... + 582992546.

It is an arithmetic number, because the mean of its divisors is an integer number (74622997248).

Almost surely, 2444240030111 is an apocalyptic number.

444240030111 is a deficient number, since it is larger than the sum of its proper divisors (152743947873).

444240030111 is a wasteful number, since it uses less digits than its factorization.

444240030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165984461.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 444240030111 its reverse (111030042444), we get a palindrome (555270072555).

The spelling of 444240030111 in words is "four hundred forty-four billion, two hundred forty million, thirty thousand, one hundred eleven".

Divisors: 1 3 127 381 1165984331 3497952993 148080010037 444240030111