Base | Representation |
---|---|
bin | 100011010101010000… |
… | …0011101000011010000 |
3 | 21020211212100100021010 |
4 | 1012222200131003100 |
5 | 2220343010001402 |
6 | 54505002130520 |
7 | 5324153344653 |
oct | 1065240350320 |
9 | 236755310233 |
10 | 75875078352 |
11 | 2a1a655a427 |
12 | 128564b0a40 |
13 | 7202685288 |
14 | 395adc789a |
15 | 1e912bea6c |
hex | 11aa81d0d0 |
75875078352 has 40 divisors (see below), whose sum is σ = 198936159136. Its totient is φ = 24914203776.
The previous prime is 75875078297. The next prime is 75875078381. The reversal of 75875078352 is 25387057857.
It is a junction number, because it is equal to n+sod(n) for n = 75875078292 and 75875078301.
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, 11793283 + ... + 11799714.
Almost surely, 275875078352 is an apocalyptic number.
It is an amenable number.
75875078352 is an abundant number, since it is smaller than the sum of its proper divisors (123061080784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75875078352 is a wasteful number, since it uses less digits than its factorization.
75875078352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23593075 (or 23593069 counting only the distinct ones).
The product of its (nonzero) digits is 16464000, while the sum is 57.
The spelling of 75875078352 in words is "seventy-five billion, eight hundred seventy-five million, seventy-eight thousand, three hundred fifty-two".
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