Base | Representation |
---|---|
bin | 1011100010000010100… |
… | …1010101000011001010 |
3 | 200221101001120202121010 |
4 | 2320200221111003022 |
5 | 11221220221410100 |
6 | 231002513424350 |
7 | 20212334630424 |
oct | 2704051250312 |
9 | 627331522533 |
10 | 198116200650 |
11 | 77025480935 |
12 | 3249086b0b6 |
13 | 158b3c6b5c4 |
14 | 9835c33814 |
15 | 5247db6750 |
hex | 2e20a550ca |
198116200650 has 24 divisors (see below), whose sum is σ = 491328177984. Its totient is φ = 52830986800.
The previous prime is 198116200627. The next prime is 198116200679. The reversal of 198116200650 is 56002611891.
It is a junction number, because it is equal to n+sod(n) for n = 198116200599 and 198116200608.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660387186 + ... + 660387485.
It is an arithmetic number, because the mean of its divisors is an integer number (20472007416).
Almost surely, 2198116200650 is an apocalyptic number.
198116200650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
198116200650 is an abundant number, since it is smaller than the sum of its proper divisors (293211977334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
198116200650 is a wasteful number, since it uses less digits than its factorization.
198116200650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320774686 (or 1320774681 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 39.
The spelling of 198116200650 in words is "one hundred ninety-eight billion, one hundred sixteen million, two hundred thousand, six hundred fifty".
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