Base | Representation |
---|---|
bin | 1011111011110010… |
… | …00111101110011001 |
3 | 121112112002001111010 |
4 | 11331321013232121 |
5 | 101110203440040 |
6 | 2535434124133 |
7 | 314526251565 |
oct | 57571075631 |
9 | 17475061433 |
10 | 6407093145 |
11 | 2798700a02 |
12 | 12a9880649 |
13 | 7b1521a9b |
14 | 44acdc6a5 |
15 | 27774ce80 |
hex | 17de47b99 |
6407093145 has 8 divisors (see below), whose sum is σ = 10251349056. Its totient is φ = 3417116336.
The previous prime is 6407093089. The next prime is 6407093149. The reversal of 6407093145 is 5413907046.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6407093145 - 26 = 6407093081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6407093149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213569757 + ... + 213569786.
It is an arithmetic number, because the mean of its divisors is an integer number (1281418632).
Almost surely, 26407093145 is an apocalyptic number.
It is an amenable number.
6407093145 is a deficient number, since it is larger than the sum of its proper divisors (3844255911).
6407093145 is a wasteful number, since it uses less digits than its factorization.
6407093145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 427139551.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 6407093145 is about 80044.3198796767. The cubic root of 6407093145 is about 1857.3211856752.
The spelling of 6407093145 in words is "six billion, four hundred seven million, ninety-three thousand, one hundred forty-five".
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