Base | Representation |
---|---|
bin | 100011100100011000… |
… | …0001000111111111111 |
3 | 21022011020011101112000 |
4 | 1013020300020333333 |
5 | 2222412410211012 |
6 | 55031210113343 |
7 | 5342554411542 |
oct | 1071060107777 |
9 | 238136141460 |
10 | 76382507007 |
11 | 2a436a30054 |
12 | 1297841b853 |
13 | 728383b711 |
14 | 39a8554859 |
15 | 1ec0b03ddc |
hex | 11c8c08fff |
76382507007 has 16 divisors (see below), whose sum is σ = 113166535680. Its totient is φ = 50918401656.
The previous prime is 76382506973. The next prime is 76382507011. The reversal of 76382507007 is 70070528367.
76382507007 is a `hidden beast` number, since 7 + 63 + 82 + 507 + 0 + 0 + 7 = 666.
It is not a de Polignac number, because 76382507007 - 28 = 76382506751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76382503007) 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, 382258 + ... + 546704.
It is an arithmetic number, because the mean of its divisors is an integer number (7072908480).
Almost surely, 276382507007 is an apocalyptic number.
76382507007 is a deficient number, since it is larger than the sum of its proper divisors (36784028673).
76382507007 is a wasteful number, since it uses less digits than its factorization.
76382507007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181659 (or 181653 counting only the distinct ones).
The product of its (nonzero) digits is 493920, while the sum is 45.
The spelling of 76382507007 in words is "seventy-six billion, three hundred eighty-two million, five hundred seven thousand, seven".
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