Base | Representation |
---|---|
bin | 101111100011001001… |
… | …0100011101001110010 |
3 | 100202120021212022111102 |
4 | 1133012102203221302 |
5 | 3133110404014302 |
6 | 114524213044402 |
7 | 10243256121650 |
oct | 1370622435162 |
9 | 322507768442 |
10 | 102111001202 |
11 | 3a339aa85a1 |
12 | 17958926702 |
13 | 9823c7ca92 |
14 | 4d29571dd0 |
15 | 29c9726702 |
hex | 17c64a3a72 |
102111001202 has 8 divisors (see below), whose sum is σ = 175047430656. Its totient is φ = 43761857652.
The previous prime is 102111001189. The next prime is 102111001229. The reversal of 102111001202 is 202100111201.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 3646821458 + ... + 3646821485.
It is an arithmetic number, because the mean of its divisors is an integer number (21880928832).
Almost surely, 2102111001202 is an apocalyptic number.
102111001202 is a deficient number, since it is larger than the sum of its proper divisors (72936429454).
102111001202 is an equidigital number, since it uses as much as digits as its factorization.
102111001202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7293642952.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 102111001202 its reverse (202100111201), we get a palindrome (304211112403).
The spelling of 102111001202 in words is "one hundred two billion, one hundred eleven million, one thousand, two hundred two".
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