Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0111110100001111000 |
3 | 100202210111210010110021 |
4 | 1133023212332201320 |
5 | 3133301230141443 |
6 | 114541121500224 |
7 | 10245421465051 |
oct | 1371346764170 |
9 | 322714703407 |
10 | 102200240248 |
11 | 3a38540a177 |
12 | 179827a1674 |
13 | 98395c6552 |
14 | 4d37361728 |
15 | 29d24a29ed |
hex | 17cb9be878 |
102200240248 has 8 divisors (see below), whose sum is σ = 191625450480. Its totient is φ = 51100120120.
The previous prime is 102200240237. The next prime is 102200240249. The reversal of 102200240248 is 842042002201.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200240249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6387515008 + ... + 6387515023.
It is an arithmetic number, because the mean of its divisors is an integer number (23953181310).
Almost surely, 2102200240248 is an apocalyptic number.
It is an amenable number.
102200240248 is a deficient number, since it is larger than the sum of its proper divisors (89425210232).
102200240248 is a wasteful number, since it uses less digits than its factorization.
102200240248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12775030037 (or 12775030033 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 102200240248 its reverse (842042002201), we get a palindrome (944242242449).
The spelling of 102200240248 in words is "one hundred two billion, two hundred million, two hundred forty thousand, two hundred forty-eight".
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