Base | Representation |
---|---|
bin | 1011101001001011000… |
… | …1110100101011110000 |
3 | 201010022111200011122200 |
4 | 2322102301310223300 |
5 | 11234130420430000 |
6 | 231520515103200 |
7 | 20310645462324 |
oct | 2722261645360 |
9 | 633274604580 |
10 | 200031030000 |
11 | 7791833552a |
12 | 32925ba1b00 |
13 | 15b2a894c19 |
14 | 997827b984 |
15 | 530b053500 |
hex | 2e92c74af0 |
200031030000 has 150 divisors (see below), whose sum is σ = 699537720024. Its totient is φ = 53341584000.
The previous prime is 200031029963. The next prime is 200031030041. The reversal of 200031030000 is 30130002.
It is a happy number.
200031030000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (150).
It is a Harshad number since it is a multiple of its sum of digits (9).
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 29 ways as a sum of consecutive naturals, for example, 1021284 + ... + 1201283.
Almost surely, 2200031030000 is an apocalyptic number.
200031030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200031030000 is an abundant number, since it is smaller than the sum of its proper divisors (499506690024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200031030000 is a wasteful number, since it uses less digits than its factorization.
200031030000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2222601 (or 2222577 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
Adding to 200031030000 its reverse (30130002), we get a palindrome (200061160002).
The spelling of 200031030000 in words is "two hundred billion, thirty-one million, thirty thousand".
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