Base | Representation |
---|---|
bin | 101111100000001010… |
… | …1110110001011100110 |
3 | 100202022100001220022010 |
4 | 1133000111312023212 |
5 | 3132404331401410 |
6 | 114510250015050 |
7 | 10240634616012 |
oct | 1370025661346 |
9 | 322270056263 |
10 | 102011200230 |
11 | 3a298732655 |
12 | 1792b417486 |
13 | 98093a8a54 |
14 | 4d1a1d3542 |
15 | 29c0ab0c20 |
hex | 17c05762e6 |
102011200230 has 64 divisors (see below), whose sum is σ = 246418780608. Its totient is φ = 27026626560.
The previous prime is 102011200223. The next prime is 102011200259. The reversal of 102011200230 is 32002110201.
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 31 ways as a sum of consecutive naturals, for example, 3206562 + ... + 3238218.
It is an arithmetic number, because the mean of its divisors is an integer number (3850293447).
Almost surely, 2102011200230 is an apocalyptic number.
102011200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102011200230 is an abundant number, since it is smaller than the sum of its proper divisors (144407580378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102011200230 is a wasteful number, since it uses less digits than its factorization.
102011200230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32361.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 102011200230 its reverse (32002110201), we get a palindrome (134013310431).
The spelling of 102011200230 in words is "one hundred two billion, eleven million, two hundred thousand, two hundred thirty".
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