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44340231411 = 3371663141073
BaseRepresentation
bin101001010010111000…
…100011110011110011
311020110010222010201000
4221102320203303303
51211302044401121
632211501013043
73126535514460
oct512270436363
9136403863630
1044340231411
11178939a5153
128715554183
134248319a28
142208ba8667
151247a66526
hexa52e23cf3

44340231411 has 32 divisors (see below), whose sum is σ = 75119083520. Its totient is φ = 25321859712.

The previous prime is 44340231409. The next prime is 44340231431. The reversal of 44340231411 is 11413204344.

44340231411 is a `hidden beast` number, since 4 + 4 + 340 + 2 + 314 + 1 + 1 = 666.

It is not a de Polignac number, because 44340231411 - 21 = 44340231409 is a prime.

It is a super-2 number, since 2×443402314112 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44340231431) 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 31 ways as a sum of consecutive naturals, for example, 243771 + ... + 384843.

It is an arithmetic number, because the mean of its divisors is an integer number (2347471360).

Almost surely, 244340231411 is an apocalyptic number.

44340231411 is a deficient number, since it is larger than the sum of its proper divisors (30778852109).

44340231411 is a wasteful number, since it uses less digits than its factorization.

44340231411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142752 (or 142746 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44340231411 its reverse (11413204344), we get a palindrome (55753435755).

The spelling of 44340231411 in words is "forty-four billion, three hundred forty million, two hundred thirty-one thousand, four hundred eleven".

Divisors: 1 3 7 9 21 27 63 189 1663 4989 11641 14967 34923 44901 104769 141073 314307 423219 987511 1269657 2962533 3808971 8887599 26662797 234604399 703813197 1642230793 2111439591 4926692379 6334318773 14780077137 44340231411