Base | Representation |
---|---|
bin | 1101110110010010… |
… | …11001011110101001 |
3 | 201012010211110120122 |
4 | 12323021121132221 |
5 | 110211300122340 |
6 | 3225424533025 |
7 | 352145335202 |
oct | 67311313651 |
9 | 21163743518 |
10 | 7434770345 |
11 | 3175809002 |
12 | 1535a81175 |
13 | 9163cc8c2 |
14 | 5075b25a9 |
15 | 2d7a99db5 |
hex | 1bb2597a9 |
7434770345 has 16 divisors (see below), whose sum is σ = 9050486400. Its totient is φ = 5862536064.
The previous prime is 7434770303. The next prime is 7434770359. The reversal of 7434770345 is 5430774347.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7434770345 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7434770296 and 7434770305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71549 + ... + 141381.
It is an arithmetic number, because the mean of its divisors is an integer number (565655400).
Almost surely, 27434770345 is an apocalyptic number.
It is an amenable number.
7434770345 is a deficient number, since it is larger than the sum of its proper divisors (1615716055).
7434770345 is a wasteful number, since it uses less digits than its factorization.
7434770345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70144.
The product of its (nonzero) digits is 987840, while the sum is 44.
The square root of 7434770345 is about 86225.1143519103. The cubic root of 7434770345 is about 1951.7425007497.
The spelling of 7434770345 in words is "seven billion, four hundred thirty-four million, seven hundred seventy thousand, three hundred forty-five".
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