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1444322124012 = 223191362916977
BaseRepresentation
bin10101000001001000010…
…011101010000011101100
312010002001021212222111110
4111001020103222003230
5142130432430432022
63023302403352020
7206230435330335
oct25011023520354
95102037788443
101444322124012
11507596205049
121b3b04682610
13a6278253a61
144dc96c1d28c
15278842eb00c
hex150484ea0ec

1444322124012 has 24 divisors (see below), whose sum is σ = 3371846684976. Its totient is φ = 481189032448.

The previous prime is 1444322123999. The next prime is 1444322124023. The reversal of 1444322124012 is 2104212234441.

It is a super-2 number, since 2×14443221240122 (a number of 25 digits) contains 22 as substring.

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, 31435533 + ... + 31481444.

It is an arithmetic number, because the mean of its divisors is an integer number (140493611874).

Almost surely, 21444322124012 is an apocalyptic number.

1444322124012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1444322124012 is an abundant number, since it is smaller than the sum of its proper divisors (1927524560964).

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

1444322124012 is a wasteful number, since it uses less digits than its factorization.

1444322124012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62918897 (or 62918895 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1444322124012 its reverse (2104212234441), we get a palindrome (3548534358453).

The spelling of 1444322124012 in words is "one trillion, four hundred forty-four billion, three hundred twenty-two million, one hundred twenty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 1913 3826 5739 7652 11478 22956 62916977 125833954 188750931 251667908 377501862 755003724 120360177001 240720354002 361080531003 481440708004 722161062006 1444322124012