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1444420112010 = 23594750841961
BaseRepresentation
bin10101000001001110001…
…001011100111010001010
312010002022010021021202120
4111001032021130322022
5142131133022041020
63023320223512110
7206233035242541
oct25011611347212
95102263237676
101444420112010
11507636551967
121b3b31458636
13a6292641815
144dca5c49158
152788cc04740
hex1504e25ce8a

1444420112010 has 32 divisors (see below), whose sum is σ = 3470268958272. Its totient is φ = 384771953280.

The previous prime is 1444420111993. The next prime is 1444420112063. The reversal of 1444420112010 is 102110244441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25392571 + ... + 25449390.

It is an arithmetic number, because the mean of its divisors is an integer number (108445904946).

Almost surely, 21444420112010 is an apocalyptic number.

1444420112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444420112010 is an abundant number, since it is smaller than the sum of its proper divisors (2025848846262).

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

1444420112010 is a wasteful number, since it uses less digits than its factorization.

1444420112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50842918.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1444420112010 its reverse (102110244441), we get a palindrome (1546530356451).

The spelling of 1444420112010 in words is "one trillion, four hundred forty-four billion, four hundred twenty million, one hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 947 1894 2841 4735 5682 9470 14205 28410 50841961 101683922 152525883 254209805 305051766 508419610 762629415 1525258830 48147337067 96294674134 144442011201 240736685335 288884022402 481473370670 722210056005 1444420112010