Base | Representation |
---|---|
bin | 100010011000010101… |
… | …0110001001111000011 |
3 | 21001120101222110221100 |
4 | 1010300222301033003 |
5 | 2202201211241430 |
6 | 53530101425443 |
7 | 5222412552261 |
oct | 1046052611703 |
9 | 231511873840 |
10 | 73830962115 |
11 | 29347720669 |
12 | 12385a0b283 |
13 | 6c68032941 |
14 | 3805727431 |
15 | 1dc1ae5960 |
hex | 1130ab13c3 |
73830962115 has 12 divisors (see below), whose sum is σ = 127973667744. Its totient is φ = 39376513104.
The previous prime is 73830962111. The next prime is 73830962123. The reversal of 73830962115 is 51126903837.
73830962115 is a `hidden beast` number, since 7 + 3 + 8 + 3 + 0 + 9 + 621 + 15 = 666.
It is not a de Polignac number, because 73830962115 - 22 = 73830962111 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1640688047 = 73830962115 / (7 + 3 + 8 + 3 + 0 + 9 + 6 + 2 + 1 + 1 + 5).
It is not an unprimeable number, because it can be changed into a prime (73830962111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820343979 + ... + 820344068.
It is an arithmetic number, because the mean of its divisors is an integer number (10664472312).
Almost surely, 273830962115 is an apocalyptic number.
73830962115 is a deficient number, since it is larger than the sum of its proper divisors (54142705629).
73830962115 is a wasteful number, since it uses less digits than its factorization.
73830962115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1640688058 (or 1640688055 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 73830962115 in words is "seventy-three billion, eight hundred thirty million, nine hundred sixty-two thousand, one hundred fifteen".
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