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40441411131031 = 2411195511403641
BaseRepresentation
bin10010011000111111111111…
…11100011101011010010111
312022012011100110211210200001
421030133333330131122113
520300043002222143111
6222002310000432131
711342536603541131
oct1114377774353227
9168164313753601
1040441411131031
11119821193070a9
124651996918647
1319747bb433421
149db536418051
154a1e91e401c1
hex24c7fff1d697

40441411131031 has 8 divisors (see below), whose sum is σ = 40609586428928. Its totient is φ = 40273238880000.

The previous prime is 40441411131029. The next prime is 40441411131041. The reversal of 40441411131031 is 13013111414404.

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 40441411131031 - 21 = 40441411131029 is a prime.

It is a super-2 number, since 2×404414111310312 (a number of 28 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 (40441411131041) 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, 28109971 + ... + 29513611.

It is an arithmetic number, because the mean of its divisors is an integer number (5076198303616).

Almost surely, 240441411131031 is an apocalyptic number.

40441411131031 is a deficient number, since it is larger than the sum of its proper divisors (168175297897).

40441411131031 is a wasteful number, since it uses less digits than its factorization.

40441411131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523433.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 40441411131031 its reverse (13013111414404), we get a palindrome (53454522545435).

The spelling of 40441411131031 in words is "forty trillion, four hundred forty-one billion, four hundred eleven million, one hundred thirty-one thousand, thirty-one".

Divisors: 1 241 119551 1403641 28811791 338277481 167806685191 40441411131031