Base | Representation |
---|---|
bin | 100111000111111001101… |
… | …000100000010110110100 |
3 | 100112000121011102100202120 |
4 | 213013321220200112310 |
5 | 323022113413030301 |
6 | 5415033252435540 |
7 | 365145410634264 |
oct | 47077150402664 |
9 | 10460534370676 |
10 | 2688542705076 |
11 | 9472282a31a8 |
12 | 375083618bb0 |
13 | 1666b4124757 |
14 | 941aa2877a4 |
15 | 49e062b5e36 |
hex | 271f9a205b4 |
2688542705076 has 12 divisors (see below), whose sum is σ = 6273266311872. Its totient is φ = 896180901688.
The previous prime is 2688542705033. The next prime is 2688542705081. The reversal of 2688542705076 is 6705072458862.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112022612700 + ... + 112022612723.
It is an arithmetic number, because the mean of its divisors is an integer number (522772192656).
Almost surely, 22688542705076 is an apocalyptic number.
It is an amenable number.
2688542705076 is an abundant number, since it is smaller than the sum of its proper divisors (3584723606796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2688542705076 is a wasteful number, since it uses less digits than its factorization.
2688542705076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224045225430 (or 224045225428 counting only the distinct ones).
The product of its (nonzero) digits is 45158400, while the sum is 60.
The spelling of 2688542705076 in words is "two trillion, six hundred eighty-eight billion, five hundred forty-two million, seven hundred five thousand, seventy-six".
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