Base | Representation |
---|---|
bin | 100110111000010000… |
… | …0111000001101010001 |
3 | 21222111201000101002000 |
4 | 1031300200320031101 |
5 | 2331442430430044 |
6 | 102204500144213 |
7 | 6014003451465 |
oct | 1156040701521 |
9 | 258451011060 |
10 | 83492045649 |
11 | 324550a0721 |
12 | 14221398069 |
13 | 7b47747a0c |
14 | 40808664a5 |
15 | 2289d58d69 |
hex | 1370838351 |
83492045649 has 8 divisors (see below), whose sum is σ = 123691919520. Its totient is φ = 55661363748.
The previous prime is 83492045627. The next prime is 83492045671. The reversal of 83492045649 is 94654029438.
83492045649 is a `hidden beast` number, since 8 + 349 + 204 + 56 + 49 = 666.
It is an interprime number because it is at equal distance from previous prime (83492045627) and next prime (83492045671).
It is not a de Polignac number, because 83492045649 - 211 = 83492043601 is a prime.
It is a super-3 number, since 3×834920456493 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 83492045595 and 83492045604.
It is not an unprimeable number, because it can be changed into a prime (83492045699) 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, 1546148967 + ... + 1546149020.
It is an arithmetic number, because the mean of its divisors is an integer number (15461489940).
Almost surely, 283492045649 is an apocalyptic number.
It is an amenable number.
83492045649 is a deficient number, since it is larger than the sum of its proper divisors (40199873871).
83492045649 is a wasteful number, since it uses less digits than its factorization.
83492045649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3092297996 (or 3092297990 counting only the distinct ones).
The product of its (nonzero) digits is 7464960, while the sum is 54.
The spelling of 83492045649 in words is "eighty-three billion, four hundred ninety-two million, forty-five thousand, six hundred forty-nine".
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