Base | Representation |
---|---|
bin | 100100101100000011111… |
… | …1100111010000100101001 |
3 | 122212001101021021001201020 |
4 | 1021120013330322010221 |
5 | 1130103341300400041 |
6 | 14420242535443053 |
7 | 1030205664263241 |
oct | 111300774720451 |
9 | 18761337231636 |
10 | 5042425012521 |
11 | 1674531511386 |
12 | 695309b26489 |
13 | 2a766367c280 |
14 | 1360aa044b21 |
15 | 8b272070866 |
hex | 49607f3a129 |
5042425012521 has 32 divisors (see below), whose sum is σ = 7294347540480. Its totient is φ = 3079923960384.
The previous prime is 5042425012411. The next prime is 5042425012531. The reversal of 5042425012521 is 1252105242405.
It is not a de Polignac number, because 5042425012521 - 234 = 5025245143337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5042425012531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21584080 + ... + 21816446.
It is an arithmetic number, because the mean of its divisors is an integer number (227948360640).
Almost surely, 25042425012521 is an apocalyptic number.
It is an amenable number.
5042425012521 is a deficient number, since it is larger than the sum of its proper divisors (2251922527959).
5042425012521 is a wasteful number, since it uses less digits than its factorization.
5042425012521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236525.
The product of its (nonzero) digits is 32000, while the sum is 33.
The spelling of 5042425012521 in words is "five trillion, forty-two billion, four hundred twenty-five million, twelve thousand, five hundred twenty-one".
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