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12244043101040 = 245190649802787
BaseRepresentation
bin1011001000101100100111…
…0101101111001101110000
31121100112000102020010202022
42302023021311233031300
53101101300013213130
642012500304411012
72402413542105632
oct262131165571560
947315012203668
1012244043101040
1139a0740146763
121458b89316a68
136aa7ba5c3b9a
14304887200a52
15163767cb77e5
hexb22c9d6f370

12244043101040 has 40 divisors (see below), whose sum is σ = 28467584989200. Its totient is φ = 4897585450496.

The previous prime is 12244043101039. The next prime is 12244043101061. The reversal of 12244043101040 is 4010134044221.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 14850527 + ... + 15653313.

It is an arithmetic number, because the mean of its divisors is an integer number (711689624730).

Almost surely, 212244043101040 is an apocalyptic number.

12244043101040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12244043101040 is an abundant number, since it is smaller than the sum of its proper divisors (16223541888160).

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

12244043101040 is a wasteful number, since it uses less digits than its factorization.

12244043101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993449 (or 993443 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12244043101040 its reverse (4010134044221), we get a palindrome (16254177145261).

The spelling of 12244043101040 in words is "twelve trillion, two hundred forty-four billion, forty-three million, one hundred one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 190649 381298 762596 802787 953245 1525192 1605574 1906490 3050384 3211148 3812980 4013935 6422296 7625960 8027870 12844592 15251920 16055740 32111480 64222960 153050538763 306101077526 612202155052 765252693815 1224404310104 1530505387630 2448808620208 3061010775260 6122021550520 12244043101040