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140044110133031 = 1310772623856387
BaseRepresentation
bin11111110101111010001111…
…011011111111011100100111
3200100212002022211020110122222
4133311322033123333130213
5121323440314143224111
61213503213120142555
741332565413161026
oct3765721733773447
9610762284213588
10140044110133031
1140693412256045
12138595a1167a5b
13601b145165430
1426822576ba8bd
15112cd06c507db
hex7f5e8f6ff727

140044110133031 has 4 divisors (see below), whose sum is σ = 150816733989432. Its totient is φ = 129271486276632.

The previous prime is 140044110132973. The next prime is 140044110133033. The reversal of 140044110133031 is 130331011440041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140044110133031 - 218 = 140044109870887 is a prime.

It is a super-2 number, since 2×1400441101330312 (a number of 29 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 (140044110133033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5386311928181 + ... + 5386311928206.

It is an arithmetic number, because the mean of its divisors is an integer number (37704183497358).

Almost surely, 2140044110133031 is an apocalyptic number.

140044110133031 is a deficient number, since it is larger than the sum of its proper divisors (10772623856401).

140044110133031 is a wasteful number, since it uses less digits than its factorization.

140044110133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772623856400.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 140044110133031 its reverse (130331011440041), we get a palindrome (270375121573072).

The spelling of 140044110133031 in words is "one hundred forty trillion, forty-four billion, one hundred ten million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 13 10772623856387 140044110133031