Base | Representation |
---|---|
bin | 100100010111100… |
… | …000011100111101 |
3 | 1120112002102111100 |
4 | 210113200130331 |
5 | 2222144021023 |
6 | 140313243313 |
7 | 21056056455 |
oct | 4427403475 |
9 | 1515072440 |
10 | 610142013 |
11 | 2934557a8 |
12 | 150403539 |
13 | 99539ca0 |
14 | 5b066d65 |
15 | 38872c43 |
hex | 245e073d |
610142013 has 12 divisors (see below), whose sum is σ = 949109980. Its totient is φ = 375471936.
The previous prime is 610142011. The next prime is 610142017. The reversal of 610142013 is 310241016.
It is a happy number.
610142013 is a `hidden beast` number, since 610 + 1 + 42 + 0 + 13 = 666.
610142013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 62441604 + 547700409 = 7902^2 + 23403^2 .
It is not a de Polignac number, because 610142013 - 21 = 610142011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (610142011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2607328 + ... + 2607561.
Almost surely, 2610142013 is an apocalyptic number.
It is an amenable number.
610142013 is a deficient number, since it is larger than the sum of its proper divisors (338967967).
610142013 is a wasteful number, since it uses less digits than its factorization.
610142013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5214908 (or 5214905 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 610142013 is about 24701.0528722968. The cubic root of 610142013 is about 848.1584180457.
Adding to 610142013 its reverse (310241016), we get a palindrome (920383029).
The spelling of 610142013 in words is "six hundred ten million, one hundred forty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •