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1431411012444 = 223722307763913
BaseRepresentation
bin10100110101000110101…
…111101011001101011100
312001211201111100120001010
4110311012233223031130
5141423012204344234
63013325305415220
7205262461565550
oct24650657531534
95054644316033
101431411012444
11502070221906
121b150079a510
13a4c9b40507a
144d3d01d1860
152737aaa66e9
hex14d46beb35c

1431411012444 has 48 divisors (see below), whose sum is σ = 3817272146688. Its totient is φ = 408955705728.

The previous prime is 1431411012377. The next prime is 1431411012487. The reversal of 1431411012444 is 4442101141341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491832 + ... + 2255744.

It is an arithmetic number, because the mean of its divisors is an integer number (79526503056).

Almost surely, 21431411012444 is an apocalyptic number.

1431411012444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1431411012444 is an abundant number, since it is smaller than the sum of its proper divisors (2385861134244).

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

1431411012444 is a wasteful number, since it uses less digits than its factorization.

1431411012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786234 (or 786232 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 1431411012444 its reverse (4442101141341), we get a palindrome (5873512153785).

The spelling of 1431411012444 in words is "one trillion, four hundred thirty-one billion, four hundred eleven million, twelve thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 22307 44614 66921 89228 133842 156149 267684 312298 468447 624596 763913 936894 1527826 1873788 2291739 3055652 4583478 5347391 9166956 10694782 16042173 21389564 32084346 64168692 17040607291 34081214582 51121821873 68162429164 102243643746 119284251037 204487287492 238568502074 357852753111 477137004148 715705506222 1431411012444