Base | Representation |
---|---|
bin | 1010111111100100… |
… | …0110000110111110 |
3 | 21121122210022120200 |
4 | 2233321012012332 |
5 | 22020422330110 |
6 | 1204453424330 |
7 | 133061626215 |
oct | 25771060676 |
9 | 7548708520 |
10 | 2950980030 |
11 | 1284829a79 |
12 | 6a433b0a6 |
13 | 3804b023b |
14 | 1ddcc607c |
15 | 12410e6c0 |
hex | afe461be |
2950980030 has 48 divisors (see below), whose sum is σ = 7677942480. Its totient is φ = 786374784.
The previous prime is 2950979947. The next prime is 2950980047. The reversal of 2950980030 is 300890592.
It is a congruent number.
It is an unprimeable number.
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 in 23 ways as a sum of consecutive naturals, for example, 126306 + ... + 147834.
It is an arithmetic number, because the mean of its divisors is an integer number (159957135).
Almost surely, 22950980030 is an apocalyptic number.
2950980030 is an abundant number, since it is smaller than the sum of its proper divisors (4726962450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2950980030 is a wasteful number, since it uses less digits than its factorization.
2950980030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23065 (or 23062 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2950980030 is about 54322.9236142533. The cubic root of 2950980030 is about 1434.3509437918.
The spelling of 2950980030 in words is "two billion, nine hundred fifty million, nine hundred eighty thousand, thirty".
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