Base | Representation |
---|---|
bin | 101100000111001111101… |
… | …010010110110100011101 |
3 | 101201210122222112000201111 |
4 | 230013033222112310131 |
5 | 344131340044242114 |
6 | 10240342240342021 |
7 | 432004544155321 |
oct | 54071752266435 |
9 | 11653588460644 |
10 | 3031435930909 |
11 | a6969660a971 |
12 | 40b619914911 |
13 | 18cb2b544159 |
14 | a6a17d27981 |
15 | 53cc445dbc4 |
hex | 2c1cfa96d1d |
3031435930909 has 4 divisors (see below), whose sum is σ = 3036430059904. Its totient is φ = 3026441801916.
The previous prime is 3031435930847. The next prime is 3031435930961. The reversal of 3031435930909 is 9090395341303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3031435930909 - 213 = 3031435922717 is a prime.
It is a super-2 number, since 2×30314359309092 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031435930009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2497063587 + ... + 2497064800.
It is an arithmetic number, because the mean of its divisors is an integer number (759107514976).
Almost surely, 23031435930909 is an apocalyptic number.
It is an amenable number.
3031435930909 is a deficient number, since it is larger than the sum of its proper divisors (4994128995).
3031435930909 is an equidigital number, since it uses as much as digits as its factorization.
3031435930909 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4994128994.
The product of its (nonzero) digits is 1180980, while the sum is 49.
The spelling of 3031435930909 in words is "three trillion, thirty-one billion, four hundred thirty-five million, nine hundred thirty thousand, nine hundred nine".
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