Base | Representation |
---|---|
bin | 1010001101110000… |
… | …0011110001001001 |
3 | 21002002122011001000 |
4 | 2203130003301021 |
5 | 21103430313143 |
6 | 1132031245213 |
7 | 124643653410 |
oct | 24334036111 |
9 | 7062564030 |
10 | 2742041673 |
11 | 11878a1548 |
12 | 646379809 |
13 | 349116687 |
14 | 1c0258477 |
15 | 110adbbd3 |
hex | a3703c49 |
2742041673 has 128 divisors (see below), whose sum is σ = 5109350400. Its totient is φ = 1417844736.
The previous prime is 2742041663. The next prime is 2742041689. The reversal of 2742041673 is 3761402472.
It is not a de Polignac number, because 2742041673 - 210 = 2742040649 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2742041663) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12296040 + ... + 12296262.
It is an arithmetic number, because the mean of its divisors is an integer number (39916800).
Almost surely, 22742041673 is an apocalyptic number.
It is an amenable number.
2742041673 is a deficient number, since it is larger than the sum of its proper divisors (2367308727).
2742041673 is a wasteful number, since it uses less digits than its factorization.
2742041673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388 (or 382 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 2742041673 is about 52364.5077605051. The cubic root of 2742041673 is about 1399.6668719294. Note that the first 3 decimals are identical.
The spelling of 2742041673 in words is "two billion, seven hundred forty-two million, forty-one thousand, six hundred seventy-three".
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