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44315531053 = 1571531318433
BaseRepresentation
bin101001010001011010…
…010101011100101101
311020101102111020011221
4221101122111130231
51211224233443203
632205215343341
73126115540663
oct512132253455
9136342436157
1044315531053
1117880a64432
128709221b51
13424317c031
1422057b8c33
1512457d7abd
hexa5169572d

44315531053 has 8 divisors (see below), whose sum is σ = 44603127608. Its totient is φ = 44028002304.

The previous prime is 44315531027. The next prime is 44315531101. The reversal of 44315531053 is 35013551344.

44315531053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 214271044 + 44101260009 = 14638^2 + 210003^2 .

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 44315531053 - 29 = 44315530541 is a prime.

It is a super-3 number, since 3×443155310533 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44315531023) 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, 2394925 + ... + 2413357.

It is an arithmetic number, because the mean of its divisors is an integer number (5575390951).

Almost surely, 244315531053 is an apocalyptic number.

It is an amenable number.

44315531053 is a deficient number, since it is larger than the sum of its proper divisors (287596555).

44315531053 is a wasteful number, since it uses less digits than its factorization.

44315531053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33903.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 44315531053 in words is "forty-four billion, three hundred fifteen million, five hundred thirty-one thousand, fifty-three".

Divisors: 1 157 15313 18433 2404141 2893981 282264529 44315531053