Base | Representation |
---|---|
bin | 100111111010100111011… |
… | …111101101000011010000 |
3 | 100201020011100000000021020 |
4 | 213322213133231003100 |
5 | 324420130301202122 |
6 | 5500041053155440 |
7 | 402114035564010 |
oct | 47724737550320 |
9 | 10636140000236 |
10 | 2742999240912 |
11 | 96833261a617 |
12 | 383740a8bb80 |
13 | 16b882260718 |
14 | 96a9480bc40 |
15 | 4b542010c5c |
hex | 27ea77ed0d0 |
2742999240912 has 40 divisors (see below), whose sum is σ = 8098378712256. Its totient is φ = 783714068736.
The previous prime is 2742999240901. The next prime is 2742999240913. The reversal of 2742999240912 is 2190429992472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2742999240913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4081843773 + ... + 4081844444.
Almost surely, 22742999240912 is an apocalyptic number.
It is an amenable number.
2742999240912 is an abundant number, since it is smaller than the sum of its proper divisors (5355379471344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742999240912 is a wasteful number, since it uses less digits than its factorization.
2742999240912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8163688235 (or 8163688229 counting only the distinct ones).
The product of its (nonzero) digits is 11757312, while the sum is 60.
The spelling of 2742999240912 in words is "two trillion, seven hundred forty-two billion, nine hundred ninety-nine million, two hundred forty thousand, nine hundred twelve".
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