Base | Representation |
---|---|
bin | 1011111001011… |
… | …01101111011001 |
3 | 20221210110201002 |
4 | 11330231233121 |
5 | 201022131243 |
6 | 13523034345 |
7 | 2321206100 |
oct | 574555731 |
9 | 227713632 |
10 | 99802073 |
11 | 51376858 |
12 | 2950b9b5 |
13 | 178a46a7 |
14 | d37d037 |
15 | 8b65eb8 |
hex | 5f2dbd9 |
99802073 has 12 divisors (see below), whose sum is σ = 117735552. Its totient is φ = 84336840.
The previous prime is 99802069. The next prime is 99802081. The reversal of 99802073 is 37020899.
It is not a de Polignac number, because 99802073 - 22 = 99802069 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (99802013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10865 + ... + 17822.
It is an arithmetic number, because the mean of its divisors is an integer number (9811296).
Almost surely, 299802073 is an apocalyptic number.
It is an amenable number.
99802073 is a deficient number, since it is larger than the sum of its proper divisors (17933479).
99802073 is a wasteful number, since it uses less digits than its factorization.
99802073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28772 (or 28765 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 38.
The square root of 99802073 is about 9990.0987482607. The cubic root of 99802073 is about 463.8524491826.
The spelling of 99802073 in words is "ninety-nine million, eight hundred two thousand, seventy-three".
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