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44255505031 = 140951136143
BaseRepresentation
bin101001001101110101…
…010110101010000111
311020020020112120221221
4221031311112222013
51211113402130111
632155233021211
73124456405003
oct511565265207
9136206476857
1044255505031
1117850095a51
1286b10b4807
1342338c328a
1421db831703
1512403cc371
hexa4dd56a87

44255505031 has 8 divisors (see below), whose sum is σ = 44302786560. Its totient is φ = 44208248832.

The previous prime is 44255504999. The next prime is 44255505043. The reversal of 44255505031 is 13050555244.

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 44255505031 - 25 = 44255504999 is a prime.

It is a super-2 number, since 2×442555050312 (a number of 22 digits) contains 22 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 (44255505061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7201146 + ... + 7207288.

It is an arithmetic number, because the mean of its divisors is an integer number (5537848320).

Almost surely, 244255505031 is an apocalyptic number.

44255505031 is a deficient number, since it is larger than the sum of its proper divisors (47281529).

44255505031 is a wasteful number, since it uses less digits than its factorization.

44255505031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12665.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 44255505031 in words is "forty-four billion, two hundred fifty-five million, five hundred five thousand, thirty-one".

Divisors: 1 1409 5113 6143 7204217 8655487 31409159 44255505031