Base | Representation |
---|---|
bin | 10111001101111011011001… |
… | …100010001101101101001011 |
3 | 111101112211102221020122101021 |
4 | 113031323121202031231023 |
5 | 101341001242220320021 |
6 | 1001101410440333311 |
7 | 30336235363006606 |
oct | 2715733142155513 |
9 | 441484387218337 |
10 | 102112202120011 |
11 | 2a5995a6045466 |
12 | b552041a74237 |
13 | 44c91a719b7b5 |
14 | 1b3038511533d |
15 | bc128cd7ec41 |
hex | 5cded988db4b |
102112202120011 has 12 divisors (see below), whose sum is σ = 108053739924600. Its totient is φ = 96482630508768.
The previous prime is 102112202119931. The next prime is 102112202120039. The reversal of 102112202120011 is 110021202211201.
It is not a de Polignac number, because 102112202120011 - 225 = 102112168565579 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102112202160011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373028466 + ... + 373302103.
It is an arithmetic number, because the mean of its divisors is an integer number (9004478327050).
Almost surely, 2102112202120011 is an apocalyptic number.
102112202120011 is a deficient number, since it is larger than the sum of its proper divisors (5941537804589).
102112202120011 is an equidigital number, since it uses as much as digits as its factorization.
102112202120011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 746330986 (or 746330967 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102112202120011 its reverse (110021202211201), we get a palindrome (212133404331212).
The spelling of 102112202120011 in words is "one hundred two trillion, one hundred twelve billion, two hundred two million, one hundred twenty thousand, eleven".
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