Base | Representation |
---|---|
bin | 101001110011010010111… |
… | …100010110110000000000 |
3 | 101011121121211202220010120 |
4 | 221303102330112300000 |
5 | 334031014230102122 |
6 | 10035351014300240 |
7 | 414352066151622 |
oct | 51632274266000 |
9 | 11147554686116 |
10 | 2872577190912 |
11 | a08286a332a0 |
12 | 3a4884357680 |
13 | 17ab62873410 |
14 | 9d067c12c12 |
15 | 4eac7ca775c |
hex | 29cd2f16c00 |
2872577190912 has 704 divisors, whose sum is σ = 9537793241088. Its totient is φ = 756449280000.
The previous prime is 2872577190911. The next prime is 2872577190929. The reversal of 2872577190912 is 2190917752782.
It is a tau number, because it is divible by the number of its divisors (704).
It is not an unprimeable number, because it can be changed into a prime (2872577190911) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 503869662 + ... + 503875362.
Almost surely, 22872577190912 is an apocalyptic number.
2872577190912 is a gapful number since it is divisible by the number (22) 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 2872577190912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4768896620544).
2872577190912 is an abundant number, since it is smaller than the sum of its proper divisors (6665216050176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872577190912 is a wasteful number, since it uses less digits than its factorization.
2872577190912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5816 (or 5798 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 60.
The spelling of 2872577190912 in words is "two trillion, eight hundred seventy-two billion, five hundred seventy-seven million, one hundred ninety thousand, nine hundred twelve".
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