Base | Representation |
---|---|
bin | 10011110010110010010… |
… | …11110101010110001011 |
3 | 2102000110102012220022222 |
4 | 21321121023311112023 |
5 | 42120321340411313 |
6 | 1240233435004255 |
7 | 100064353012316 |
oct | 11713113652613 |
9 | 2360412186288 |
10 | 680101107083 |
11 | 24247a387952 |
12 | ab98459968b |
13 | 4c196a029a8 |
14 | 24cba61b97d |
15 | 12a5715e208 |
hex | 9e592f558b |
680101107083 has 4 divisors (see below), whose sum is σ = 680108296728. Its totient is φ = 680093917440.
The previous prime is 680101107079. The next prime is 680101107089. The reversal of 680101107083 is 380701101086.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380701101086 = 2 ⋅190350550543.
It is a cyclic number.
It is not a de Polignac number, because 680101107083 - 22 = 680101107079 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (680101107089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3451013 + ... + 3642758.
It is an arithmetic number, because the mean of its divisors is an integer number (170027074182).
Almost surely, 2680101107083 is an apocalyptic number.
680101107083 is a deficient number, since it is larger than the sum of its proper divisors (7189645).
680101107083 is an equidigital number, since it uses as much as digits as its factorization.
680101107083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7189644.
The product of its (nonzero) digits is 8064, while the sum is 35.
The spelling of 680101107083 in words is "six hundred eighty billion, one hundred one million, one hundred seven thousand, eighty-three".
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