Base | Representation |
---|---|
bin | 110011001110010010110… |
… | …0000110000000110000100 |
3 | 220221000200022221120100112 |
4 | 1212130211200300012010 |
5 | 1410321041132200430 |
6 | 22550100214532152 |
7 | 1324425522640565 |
oct | 146344540600604 |
9 | 26830608846315 |
10 | 7040080740740 |
11 | 2274755053073 |
12 | 9584b8967058 |
13 | 3c0b5233a478 |
14 | 1a4a5542016c |
15 | c31de334195 |
hex | 66725830184 |
7040080740740 has 24 divisors (see below), whose sum is σ = 14900580344832. Its totient is φ = 2793858812640.
The previous prime is 7040080740731. The next prime is 7040080740743. The reversal of 7040080740740 is 470470800407.
It is a super-5 number, since 5×70400807407405 (a number of 65 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (7040080740743) 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, 1385840126 + ... + 1385845205.
It is an arithmetic number, because the mean of its divisors is an integer number (620857514368).
Almost surely, 27040080740740 is an apocalyptic number.
It is an amenable number.
7040080740740 is an abundant number, since it is smaller than the sum of its proper divisors (7860499604092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7040080740740 is a wasteful number, since it uses less digits than its factorization.
7040080740740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2771685467 (or 2771685465 counting only the distinct ones).
The product of its (nonzero) digits is 175616, while the sum is 41.
The spelling of 7040080740740 in words is "seven trillion, forty billion, eighty million, seven hundred forty thousand, seven hundred forty".
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