Base | Representation |
---|---|
bin | 100111101111011010100… |
… | …111011111001000101100 |
3 | 100200002010010122202000000 |
4 | 213233122213133020230 |
5 | 324221012314022241 |
6 | 5450331412104300 |
7 | 401210014063563 |
oct | 47573247371054 |
9 | 10602103582000 |
10 | 2730972017196 |
11 | 963220564405 |
12 | 381345005090 |
13 | 16a6b65867b7 |
14 | 96273344bda |
15 | 4b08b1b3eb6 |
hex | 27bda9df22c |
2730972017196 has 84 divisors (see below), whose sum is σ = 7168240813272. Its totient is φ = 909978810624.
The previous prime is 2730972017171. The next prime is 2730972017219. The reversal of 2730972017196 is 6917102790372.
It is a super-3 number, since 3×27309720171963 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7571571 + ... + 7924053.
It is an arithmetic number, because the mean of its divisors is an integer number (85336200158).
Almost surely, 22730972017196 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 2730972017196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3584120406636).
2730972017196 is an abundant number, since it is smaller than the sum of its proper divisors (4437268796076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2730972017196 is a wasteful number, since it uses less digits than its factorization.
2730972017196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355162 (or 355145 counting only the distinct ones).
The product of its (nonzero) digits is 2000376, while the sum is 54.
The spelling of 2730972017196 in words is "two trillion, seven hundred thirty billion, nine hundred seventy-two million, seventeen thousand, one hundred ninety-six".
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