Base | Representation |
---|---|
bin | 100110101100110011… |
… | …0110001011111100001 |
3 | 21221111220211100121001 |
4 | 1031121212301133201 |
5 | 2330201033340131 |
6 | 102102410432001 |
7 | 6001325631211 |
oct | 1153146613741 |
9 | 257456740531 |
10 | 83107715041 |
11 | 3227815841a |
12 | 14134732601 |
13 | 7ab5c31660 |
14 | 40457c0241 |
15 | 226623d261 |
hex | 13599b17e1 |
83107715041 has 8 divisors (see below), whose sum is σ = 89521979624. Its totient is φ = 76696502400.
The previous prime is 83107715027. The next prime is 83107715051. The reversal of 83107715041 is 14051770138.
It can be written as a sum of positive squares in 4 ways, for example, as 1600320016 + 81507395025 = 40004^2 + 285495^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83107715041 - 27 = 83107714913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83107715051) 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, 706266 + ... + 815491.
It is an arithmetic number, because the mean of its divisors is an integer number (11190247453).
Almost surely, 283107715041 is an apocalyptic number.
It is an amenable number.
83107715041 is a deficient number, since it is larger than the sum of its proper divisors (6414264583).
83107715041 is a wasteful number, since it uses less digits than its factorization.
83107715041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1525971.
The product of its (nonzero) digits is 23520, while the sum is 37.
The spelling of 83107715041 in words is "eighty-three billion, one hundred seven million, seven hundred fifteen thousand, forty-one".
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