Base | Representation |
---|---|
bin | 10010100101110001… |
… | …11101000011001111 |
3 | 221202120020211102200 |
4 | 21102320331003033 |
5 | 130420013041211 |
6 | 4330210452543 |
7 | 502220445531 |
oct | 112270750317 |
9 | 27676224380 |
10 | 9980596431 |
11 | 4261871903 |
12 | 1b26594153 |
13 | c30985680 |
14 | 6a9751851 |
15 | 3d6328b56 |
hex | 252e3d0cf |
9980596431 has 24 divisors (see below), whose sum is σ = 16342500720. Its totient is φ = 5818646016.
The previous prime is 9980596411. The next prime is 9980596433. The reversal of 9980596431 is 1346950899.
9980596431 is a `hidden beast` number, since 9 + 9 + 8 + 0 + 596 + 43 + 1 = 666.
It is not a de Polignac number, because 9980596431 - 210 = 9980595407 is a prime.
It is a super-2 number, since 2×99805964312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9980596433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2242626 + ... + 2247071.
It is an arithmetic number, because the mean of its divisors is an integer number (680937530).
Almost surely, 29980596431 is an apocalyptic number.
9980596431 is a deficient number, since it is larger than the sum of its proper divisors (6361904289).
9980596431 is a wasteful number, since it uses less digits than its factorization.
9980596431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4489735 (or 4489732 counting only the distinct ones).
The product of its (nonzero) digits is 2099520, while the sum is 54.
The square root of 9980596431 is about 99902.9350469745. The cubic root of 9980596431 is about 2153.0403303854.
The spelling of 9980596431 in words is "nine billion, nine hundred eighty million, five hundred ninety-six thousand, four hundred thirty-one".
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