Base | Representation |
---|---|
bin | 10111001111010110100101… |
… | …011111011101100111001111 |
3 | 111101220012011112021110000211 |
4 | 113033112211133131213033 |
5 | 101344102302441400221 |
6 | 1001214402223303251 |
7 | 30346302613506601 |
oct | 2717264537354717 |
9 | 441805145243024 |
10 | 102210113231311 |
11 | 2a62707a341568 |
12 | b56900814ab27 |
13 | 45054abcb0a07 |
14 | 1b34dd297d171 |
15 | bc3abd9e96e1 |
hex | 5cf5a57dd9cf |
102210113231311 has 8 divisors (see below), whose sum is σ = 102255378531840. Its totient is φ = 102164857640832.
The previous prime is 102210113231227. The next prime is 102210113231351. The reversal of 102210113231311 is 113132311012201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102210113231311 - 27 = 102210113231183 is a prime.
It is a super-3 number, since 3×1022101132313113 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102210113231351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18670155 + ... + 23515843.
It is an arithmetic number, because the mean of its divisors is an integer number (12781922316480).
Almost surely, 2102210113231311 is an apocalyptic number.
102210113231311 is a deficient number, since it is larger than the sum of its proper divisors (45265300529).
102210113231311 is an equidigital number, since it uses as much as digits as its factorization.
102210113231311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4855025.
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 102210113231311 its reverse (113132311012201), we get a palindrome (215342424243512).
The spelling of 102210113231311 in words is "one hundred two trillion, two hundred ten billion, one hundred thirteen million, two hundred thirty-one thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.126 sec. • engine limits •