Base | Representation |
---|---|
bin | 1011001110110111… |
… | …1000011000010010 |
3 | 21210010112102221221 |
4 | 2303231320120102 |
5 | 22133334232244 |
6 | 1215105035254 |
7 | 134501226040 |
oct | 26355703022 |
9 | 7703472857 |
10 | 3015149074 |
11 | 1307a78143 |
12 | 701925b2a |
13 | 3908899a2 |
14 | 20862b390 |
15 | 129a87784 |
hex | b3b78612 |
3015149074 has 32 divisors (see below), whose sum is σ = 5405377536. Its totient is φ = 1233315600.
The previous prime is 3015149069. The next prime is 3015149077. The reversal of 3015149074 is 4709415103.
3015149074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30151490742 = 18182247876886114952, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3015149077) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140349 + ... + 160399.
It is an arithmetic number, because the mean of its divisors is an integer number (168918048).
Almost surely, 23015149074 is an apocalyptic number.
3015149074 is a deficient number, since it is larger than the sum of its proper divisors (2390228462).
3015149074 is a wasteful number, since it uses less digits than its factorization.
3015149074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20550.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 3015149074 is about 54910.3731001712. The cubic root of 3015149074 is about 1444.6731338429.
The spelling of 3015149074 in words is "three billion, fifteen million, one hundred forty-nine thousand, seventy-four".
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