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144105050412 = 223215532577539
BaseRepresentation
bin1000011000110101010…
…1001001000100101100
3111202221221002001021100
42012031111021010230
54330111343103122
6150111223203100
713261025501211
oct2061525110454
9452857061240
10144105050412
11561295a9294
1223b185a6490
13107871a4bcb
146d908c9b08
153b362e7aac
hex218d54912c

144105050412 has 36 divisors (see below), whose sum is σ = 364500241560. Its totient is φ = 48004067712.

The previous prime is 144105050357. The next prime is 144105050413. The reversal of 144105050412 is 214050501441.

144105050412 is a `hidden beast` number, since 1 + 44 + 105 + 0 + 504 + 12 = 666.

144105050412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1441050504122 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144105050413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1232862 + ... + 1344677.

It is an arithmetic number, because the mean of its divisors is an integer number (10125006710).

Almost surely, 2144105050412 is an apocalyptic number.

144105050412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144105050412 is an abundant number, since it is smaller than the sum of its proper divisors (220395191148).

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

144105050412 is a wasteful number, since it uses less digits than its factorization.

144105050412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579102 (or 2579097 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 144105050412 its reverse (214050501441), we get a palindrome (358155551853).

The spelling of 144105050412 in words is "one hundred forty-four billion, one hundred five million, fifty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1553 3106 4659 6212 9318 13977 18636 27954 55908 2577539 5155078 7732617 10310156 15465234 23197851 30930468 46395702 92791404 4002918067 8005836134 12008754201 16011672268 24017508402 36026262603 48035016804 72052525206 144105050412