Base | Representation |
---|---|
bin | 1101010011110101… |
… | …01100011001011100 |
3 | 200102222220022201211 |
4 | 12221322230121130 |
5 | 104113244444004 |
6 | 3141021114204 |
7 | 342035321236 |
oct | 65172543134 |
9 | 20388808654 |
10 | 7145703004 |
11 | 3037621480 |
12 | 14750b8964 |
13 | 89b55c03b |
14 | 4bb047256 |
15 | 2bc4ea504 |
hex | 1a9eac65c |
7145703004 has 24 divisors (see below), whose sum is σ = 13677447168. Its totient is φ = 3239558640.
The previous prime is 7145702987. The next prime is 7145703017. The reversal of 7145703004 is 4003075417.
It is a super-2 number, since 2×71457030042 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195162 + ... + 228865.
It is an arithmetic number, because the mean of its divisors is an integer number (569893632).
Almost surely, 27145703004 is an apocalyptic number.
It is an amenable number.
7145703004 is a deficient number, since it is larger than the sum of its proper divisors (6531744164).
7145703004 is a wasteful number, since it uses less digits than its factorization.
7145703004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424425 (or 424423 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 7145703004 is about 84532.2601377723. The cubic root of 7145703004 is about 1926.1125185737.
The spelling of 7145703004 in words is "seven billion, one hundred forty-five million, seven hundred three thousand, four".
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