Base | Representation |
---|---|
bin | 100110101001110011… |
… | …1100001011011000100 |
3 | 21221020220210002211001 |
4 | 1031103213201123010 |
5 | 2324444323414233 |
6 | 102044421223044 |
7 | 5665665652453 |
oct | 1152347413304 |
9 | 257226702731 |
10 | 83007248068 |
11 | 32226478068 |
12 | 14106b61a84 |
13 | 7a9b186444 |
14 | 403630ab9a |
15 | 225c4e527d |
hex | 13539e16c4 |
83007248068 has 6 divisors (see below), whose sum is σ = 145262684126. Its totient is φ = 41503624032.
The previous prime is 83007248063. The next prime is 83007248213. The reversal of 83007248068 is 86084270038.
It can be written as a sum of positive squares in only one way, i.e., 53461763524 + 29545484544 = 231218^2 + 171888^2 .
It is not an unprimeable number, because it can be changed into a prime (83007248063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10375906005 + ... + 10375906012.
Almost surely, 283007248068 is an apocalyptic number.
It is an amenable number.
83007248068 is a deficient number, since it is larger than the sum of its proper divisors (62255436058).
83007248068 is a wasteful number, since it uses less digits than its factorization.
83007248068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20751812021 (or 20751812019 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 46.
The spelling of 83007248068 in words is "eighty-three billion, seven million, two hundred forty-eight thousand, sixty-eight".
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