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12001150470000 = 243545916341597
BaseRepresentation
bin1010111010100011110001…
…0011111000011101110000
31120111022001210220000221110
42232220330103320131300
53033111324010020000
641305130304353320
72346024460601316
oct256507423703560
946438053800843
1012001150470000
113907728630a5a
121419aa1015840
1369091bb61873
142d6c046d80b6
1515c29de25850
hexaea3c4f8770

12001150470000 has 400 divisors, whose sum is σ = 39640604446080. Its totient is φ = 3126688128000.

The previous prime is 12001150469963. The next prime is 12001150470047. The reversal of 12001150470000 is 7405110021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×120011504700002 (a number of 27 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 288489202 + ... + 288530798.

Almost surely, 212001150470000 is an apocalyptic number.

12001150470000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12001150470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19820302223040).

12001150470000 is an abundant number, since it is smaller than the sum of its proper divisors (27639453976080).

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

12001150470000 is a wasteful number, since it uses less digits than its factorization.

12001150470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41850 (or 41829 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

Adding to 12001150470000 its reverse (7405110021), we get a palindrome (12008555580021).

The spelling of 12001150470000 in words is "twelve trillion, one billion, one hundred fifty million, four hundred seventy thousand".