Base | Representation |
---|---|
bin | 111101000100011… |
… | …1010011110001110 |
3 | 12021210211221221221 |
4 | 1322020322132032 |
5 | 13144041011011 |
6 | 535200313554 |
7 | 101531355451 |
oct | 17210723616 |
9 | 5253757857 |
10 | 2049157006 |
11 | 961771a96 |
12 | 4923128ba |
13 | 2686c8b50 |
14 | 156213498 |
15 | bed72971 |
hex | 7a23a78e |
2049157006 has 8 divisors (see below), whose sum is σ = 3310176744. Its totient is φ = 945764760.
The previous prime is 2049157003. The next prime is 2049157007. The reversal of 2049157006 is 6007519402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2049157001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39406840 + ... + 39406891.
It is an arithmetic number, because the mean of its divisors is an integer number (413772093).
Almost surely, 22049157006 is an apocalyptic number.
2049157006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2049157006 is a deficient number, since it is larger than the sum of its proper divisors (1261019738).
2049157006 is a wasteful number, since it uses less digits than its factorization.
2049157006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78813746.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 2049157006 is about 45267.6154220653. The cubic root of 2049157006 is about 1270.1599414164.
The spelling of 2049157006 in words is "two billion, forty-nine million, one hundred fifty-seven thousand, six".
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