Base | Representation |
---|---|
bin | 1011110001010010… |
… | …10001101010000101 |
3 | 121022101102011201111 |
4 | 11320221101222011 |
5 | 100420134202240 |
6 | 2523011125021 |
7 | 312410032225 |
oct | 57051215205 |
9 | 17271364644 |
10 | 6319053445 |
11 | 2752a39421 |
12 | 12842a3771 |
13 | 7992081a3 |
14 | 43d342085 |
15 | 26eb5c1ea |
hex | 178a51a85 |
6319053445 has 8 divisors (see below), whose sum is σ = 7611054840. Its totient is φ = 5036448960.
The previous prime is 6319053439. The next prime is 6319053449. The reversal of 6319053445 is 5443509136.
It can be written as a sum of positive squares in 4 ways, for example, as 13264164 + 6305789281 = 3642^2 + 79409^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6319053445 - 211 = 6319051397 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6319053398 and 6319053407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6319053449) 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, 2347746 + ... + 2350435.
It is an arithmetic number, because the mean of its divisors is an integer number (951381855).
Almost surely, 26319053445 is an apocalyptic number.
It is an amenable number.
6319053445 is a deficient number, since it is larger than the sum of its proper divisors (1292001395).
6319053445 is a wasteful number, since it uses less digits than its factorization.
6319053445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4698455.
The product of its (nonzero) digits is 194400, while the sum is 40.
The square root of 6319053445 is about 79492.4741406380. The cubic root of 6319053445 is about 1848.7747860200.
The spelling of 6319053445 in words is "six billion, three hundred nineteen million, fifty-three thousand, four hundred forty-five".
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