Base | Representation |
---|---|
bin | 101111101101000100… |
… | …0111011000111110110 |
3 | 100210102111111102200220 |
4 | 1133122020323013312 |
5 | 3134301132121324 |
6 | 115021230515210 |
7 | 10254441542604 |
oct | 1373210730766 |
9 | 323374442626 |
10 | 102444020214 |
11 | 3a49aa84718 |
12 | 17a30365b06 |
13 | 9877c6ba53 |
14 | 4d5b89c874 |
15 | 29e8aa8b79 |
hex | 17da23b1f6 |
102444020214 has 16 divisors (see below), whose sum is σ = 206877245952. Its totient is φ = 33816472488.
The previous prime is 102444020201. The next prime is 102444020219. The reversal of 102444020214 is 412020444201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102444020219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82882894 + ... + 82884129.
It is an arithmetic number, because the mean of its divisors is an integer number (12929827872).
Almost surely, 2102444020214 is an apocalyptic number.
102444020214 is an abundant number, since it is smaller than the sum of its proper divisors (104433225738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102444020214 is a wasteful number, since it uses less digits than its factorization.
102444020214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165767131.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 102444020214 its reverse (412020444201), we get a palindrome (514464464415).
The spelling of 102444020214 in words is "one hundred two billion, four hundred forty-four million, twenty thousand, two hundred fourteen".
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