| Base | Representation |
|---|---|
| bin | 101101110010100010001… |
| … | …110100111000111000000 |
| 3 | 102010211000121011022211000 |
| 4 | 231302202032213013000 |
| 5 | 403023303234043442 |
| 6 | 10405313452252000 |
| 7 | 443223421663440 |
| oct | 55624216470700 |
| 9 | 12124017138730 |
| 10 | 3146637799872 |
| 11 | 1003533007136 |
| 12 | 429a0a771000 |
| 13 | 19a95a65c818 |
| 14 | ac425d1a120 |
| 15 | 56cb8085d4c |
| hex | 2dca23a71c0 |
3146637799872 has 224 divisors, whose sum is σ = 10581253107200. Its totient is φ = 898255650816.
The previous prime is 3146637799871. The next prime is 3146637799901. The reversal of 3146637799872 is 2789977366413.
3146637799872 is a `hidden beast` number, since 3 + 1 + 466 + 3 + 7 + 7 + 9 + 98 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (224).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 3146637799872.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3146637799871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13833879 + ... + 14059497.
Almost surely, 23146637799872 is an apocalyptic number.
3146637799872 is a gapful number since it is divisible by the number (32) 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 3146637799872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5290626553600).
3146637799872 is an abundant number, since it is smaller than the sum of its proper divisors (7434615307328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3146637799872 is a wasteful number, since it uses less digits than its factorization.
3146637799872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226800 (or 226784 counting only the distinct ones).
The product of its digits is 576108288, while the sum is 72.
The spelling of 3146637799872 in words is "three trillion, one hundred forty-six billion, six hundred thirty-seven million, seven hundred ninety-nine thousand, eight hundred seventy-two".
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