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14311441240 = 235670353377
BaseRepresentation
bin11010101010000011…
…10100001101011000
31100221101111112122021
431111001310031120
5213302212104430
610324035504224
71014436146325
oct152501641530
940841445567
1014311441240
116084487698
122934a58074
131470cb4535
1499a9c7b4c
1558b65207a
hex355074358

14311441240 has 32 divisors (see below), whose sum is σ = 32206150080. Its totient is φ = 5723615232.

The previous prime is 14311441237. The next prime is 14311441327. The reversal of 14311441240 is 4214411341.

It is a super-3 number, since 3×143114412403 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241432 + ... + 294808.

It is an arithmetic number, because the mean of its divisors is an integer number (1006442190).

Almost surely, 214311441240 is an apocalyptic number.

14311441240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14311441240 is an abundant number, since it is smaller than the sum of its proper divisors (17894708840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14311441240 is a wasteful number, since it uses less digits than its factorization.

14311441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60091 (or 60087 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 14311441240 its reverse (4214411341), we get a palindrome (18525852581).

The spelling of 14311441240 in words is "fourteen billion, three hundred eleven million, four hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 6703 13406 26812 33515 53377 53624 67030 106754 134060 213508 266885 268120 427016 533770 1067540 2135080 357786031 715572062 1431144124 1788930155 2862288248 3577860310 7155720620 14311441240