Base | Representation |
---|---|
bin | 1011101010111101110… |
… | …1011001100010100100 |
3 | 201011120001002220122220 |
4 | 2322233131121202210 |
5 | 11241122111341304 |
6 | 232040344352340 |
7 | 20325610464540 |
oct | 2725735314244 |
9 | 634501086586 |
10 | 200512215204 |
11 | 78044a11054 |
12 | 32a3b1756b0 |
13 | 15ba64901b2 |
14 | 99c2136a20 |
15 | 5338401ad9 |
hex | 2eaf7598a4 |
200512215204 has 96 divisors (see below), whose sum is σ = 538203488256. Its totient is φ = 56914944000.
The previous prime is 200512215203. The next prime is 200512215209. The reversal of 200512215204 is 402512215002.
It is not an unprimeable number, because it can be changed into a prime (200512215203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8256079 + ... + 8280329.
It is an arithmetic number, because the mean of its divisors is an integer number (5606286336).
Almost surely, 2200512215204 is an apocalyptic number.
It is an amenable number.
200512215204 is an abundant number, since it is smaller than the sum of its proper divisors (337691273052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200512215204 is a wasteful number, since it uses less digits than its factorization.
200512215204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24905 (or 24903 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The spelling of 200512215204 in words is "two hundred billion, five hundred twelve million, two hundred fifteen thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •