Base | Representation |
---|---|
bin | 1011000110010111101101… |
… | …1000111000010010010000 |
3 | 1121012200211202221100211000 |
4 | 2301211323120320102100 |
5 | 3044422414441120004 |
6 | 41542250125422000 |
7 | 2366500200112422 |
oct | 261457330702220 |
9 | 47180752840730 |
10 | 12204072207504 |
11 | 3985799668851 |
12 | 145129310a900 |
13 | 6a6aba5929a8 |
14 | 30297484c812 |
15 | 1626c8b2ec39 |
hex | b197b638490 |
12204072207504 has 640 divisors, whose sum is σ = 37340970024960. Its totient is φ = 3810936729600.
The previous prime is 12204072207487. The next prime is 12204072207533. The reversal of 12204072207504 is 40570227040221.
12204072207504 is a `hidden beast` number, since 1 + 2 + 20 + 40 + 72 + 20 + 7 + 504 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27548695507 + ... + 27548695949.
It is an arithmetic number, because the mean of its divisors is an integer number (58345265664).
Almost surely, 212204072207504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12204072207504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18670485012480).
12204072207504 is an abundant number, since it is smaller than the sum of its proper divisors (25136897817456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12204072207504 is a wasteful number, since it uses less digits than its factorization.
12204072207504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 996 (or 984 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 36.
Adding to 12204072207504 its reverse (40570227040221), we get a palindrome (52774299247725).
The spelling of 12204072207504 in words is "twelve trillion, two hundred four billion, seventy-two million, two hundred seven thousand, five hundred four".
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