Base | Representation |
---|---|
bin | 111101100010110111… |
… | …000110110100101001 |
3 | 20022120110001110000120 |
4 | 331202313012310221 |
5 | 2040314234404343 |
6 | 50205210353453 |
7 | 4526413162434 |
oct | 754267066451 |
9 | 208513043016 |
10 | 66083122473 |
11 | 26031222005 |
12 | 1098312b889 |
13 | 6301b0a644 |
14 | 32ac73c81b |
15 | 1abb809683 |
hex | f62dc6d29 |
66083122473 has 8 divisors (see below), whose sum is σ = 88233379200. Its totient is φ = 43994140368.
The previous prime is 66083122471. The next prime is 66083122513. The reversal of 66083122473 is 37422138066.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 66083122473 - 21 = 66083122471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (66083122471) 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, 15316138 + ... + 15320451.
It is an arithmetic number, because the mean of its divisors is an integer number (11029172400).
Almost surely, 266083122473 is an apocalyptic number.
It is an amenable number.
66083122473 is a deficient number, since it is larger than the sum of its proper divisors (22150256727).
66083122473 is a wasteful number, since it uses less digits than its factorization.
66083122473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30637311.
The product of its (nonzero) digits is 290304, while the sum is 42.
The spelling of 66083122473 in words is "sixty-six billion, eighty-three million, one hundred twenty-two thousand, four hundred seventy-three".
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