Base | Representation |
---|---|
bin | 111011000001101… |
… | …111101111111011 |
3 | 2120000110010200120 |
4 | 323001233233323 |
5 | 4012010012332 |
6 | 242133504323 |
7 | 33353345163 |
oct | 7301575773 |
9 | 2500403616 |
10 | 990313467 |
11 | 469008190 |
12 | 2377a20a3 |
13 | 12a228200 |
14 | 957495a3 |
15 | 5be1b32c |
hex | 3b06fbfb |
990313467 has 96 divisors (see below), whose sum is σ = 1646894592. Its totient is φ = 524160000.
The previous prime is 990313447. The next prime is 990313483. The reversal of 990313467 is 764313099.
It is not a de Polignac number, because 990313467 - 215 = 990280699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (990313447) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13948042 + ... + 13948112.
It is an arithmetic number, because the mean of its divisors is an integer number (17155152).
Almost surely, 2990313467 is an apocalyptic number.
990313467 is a deficient number, since it is larger than the sum of its proper divisors (656581125).
990313467 is a wasteful number, since it uses less digits than its factorization.
990313467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213 (or 200 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 990313467 is about 31469.2463684785. The cubic root of 990313467 is about 996.7606737625.
The spelling of 990313467 in words is "nine hundred ninety million, three hundred thirteen thousand, four hundred sixty-seven".
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