Base | Representation |
---|---|
bin | 101111110000011000… |
… | …1000101000100011011 |
3 | 100210201020201110102112 |
4 | 1133200301011010123 |
5 | 3140013113210021 |
6 | 115040242022535 |
7 | 10260261621242 |
oct | 1374061050433 |
9 | 323636643375 |
10 | 102555210011 |
11 | 3a547819211 |
12 | 17a61647a4b |
13 | 9894ccc827 |
14 | 4d6c563959 |
15 | 2a0371dd5b |
hex | 17e0c4511b |
102555210011 has 8 divisors (see below), whose sum is σ = 107598910848. Its totient is φ = 97619976000.
The previous prime is 102555209993. The next prime is 102555210047. The reversal of 102555210011 is 110012555201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102555210011 is a prime.
It is a super-2 number, since 2×1025552100112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102555210061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27114770 + ... + 27118551.
It is an arithmetic number, because the mean of its divisors is an integer number (13449863856).
Almost surely, 2102555210011 is an apocalyptic number.
102555210011 is a deficient number, since it is larger than the sum of its proper divisors (5043700837).
102555210011 is an equidigital number, since it uses as much as digits as its factorization.
102555210011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54233413.
The product of its (nonzero) digits is 500, while the sum is 23.
Adding to 102555210011 its reverse (110012555201), we get a palindrome (212567765212).
The spelling of 102555210011 in words is "one hundred two billion, five hundred fifty-five million, two hundred ten thousand, eleven".
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