Base | Representation |
---|---|
bin | 111010100101110… |
… | …101111111100100 |
3 | 2112111200112010211 |
4 | 322211311333210 |
5 | 4003121432022 |
6 | 241313025204 |
7 | 33234232222 |
oct | 7245657744 |
9 | 2474615124 |
10 | 982999012 |
11 | 464971786 |
12 | 235255204 |
13 | 128866b28 |
14 | 947a3b12 |
15 | 5b473e77 |
hex | 3a975fe4 |
982999012 has 6 divisors (see below), whose sum is σ = 1720248278. Its totient is φ = 491499504.
The previous prime is 982998997. The next prime is 982999013. The reversal of 982999012 is 210999289.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 955057216 + 27941796 = 30904^2 + 5286^2 .
It is a super-2 number, since 2×9829990122 = 1932574115185952288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (982999013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122874873 + ... + 122874880.
Almost surely, 2982999012 is an apocalyptic number.
It is an amenable number.
982999012 is a deficient number, since it is larger than the sum of its proper divisors (737249266).
982999012 is a wasteful number, since it uses less digits than its factorization.
982999012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245749757 (or 245749755 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 49.
The square root of 982999012 is about 31352.8150570248. The cubic root of 982999012 is about 994.3005823505.
The spelling of 982999012 in words is "nine hundred eighty-two million, nine hundred ninety-nine thousand, twelve".
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