Base | Representation |
---|---|
bin | 10111001101110001111010… |
… | …000110001011110101011010 |
3 | 111101111212010200212012220112 |
4 | 113031301322012023311122 |
5 | 101340314404304032302 |
6 | 1001053003305324322 |
7 | 30335425004643101 |
oct | 2715617206136532 |
9 | 441455120765815 |
10 | 102102011002202 |
11 | 2a595246464852 |
12 | b550078a966a2 |
13 | 44c8241a16b83 |
14 | 1b2da99843038 |
15 | bc0d9331e552 |
hex | 5cdc7a18bd5a |
102102011002202 has 8 divisors (see below), whose sum is σ = 153155983992276. Its totient is φ = 51050016338112.
The previous prime is 102102011002141. The next prime is 102102011002207. The reversal of 102102011002202 is 202200110201201.
It can be written as a sum of positive squares in 2 ways, for example, as 101998062149281 + 103948852921 = 10099409^2 + 322411^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (102102011002207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494452463 + ... + 494658914.
Almost surely, 2102102011002202 is an apocalyptic number.
102102011002202 is a deficient number, since it is larger than the sum of its proper divisors (51053972990074).
102102011002202 is an equidigital number, since it uses as much as digits as its factorization.
102102011002202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989162992.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102102011002202 its reverse (202200110201201), we get a palindrome (304302121203403).
The spelling of 102102011002202 in words is "one hundred two trillion, one hundred two billion, eleven million, two thousand, two hundred two".
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