Base | Representation |
---|---|
bin | 1011001101000101… |
… | …1000100100011001 |
3 | 21202121110220121002 |
4 | 2303101120210121 |
5 | 22124431204440 |
6 | 1214240554345 |
7 | 134350563461 |
oct | 26321304431 |
9 | 7677426532 |
10 | 3007678745 |
11 | 1303835615 |
12 | 6bb3229b5 |
13 | 38c172686 |
14 | 207644ba1 |
15 | 1290ae115 |
hex | b3458919 |
3007678745 has 8 divisors (see below), whose sum is σ = 3725640960. Its totient is φ = 2328525360.
The previous prime is 3007678741. The next prime is 3007678753. The reversal of 3007678745 is 5478767003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3007678745 - 22 = 3007678741 is a prime.
It is a super-2 number, since 2×30076787452 = 18092262866249550050, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3007678745.
It is not an unprimeable number, because it can be changed into a prime (3007678741) 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, 9702035 + ... + 9702344.
It is an arithmetic number, because the mean of its divisors is an integer number (465705120).
Almost surely, 23007678745 is an apocalyptic number.
It is an amenable number.
3007678745 is a deficient number, since it is larger than the sum of its proper divisors (717962215).
3007678745 is a wasteful number, since it uses less digits than its factorization.
3007678745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19404415.
The product of its (nonzero) digits is 987840, while the sum is 47.
The square root of 3007678745 is about 54842.3079838914. The cubic root of 3007678745 is about 1443.4790404465.
The spelling of 3007678745 in words is "three billion, seven million, six hundred seventy-eight thousand, seven hundred forty-five".
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