Base | Representation |
---|---|
bin | 10111001111001111000001… |
… | …111110100011111011110001 |
3 | 111101212102020012002010022121 |
4 | 113033033001332203323301 |
5 | 101343434144302223441 |
6 | 1001210541242434241 |
7 | 30345564602462140 |
oct | 2717170176437361 |
9 | 441772205063277 |
10 | 102202001211121 |
11 | 2a623697312749 |
12 | b567523502981 |
13 | 45047b84a8b76 |
14 | 1b34863475757 |
15 | bc3796772dd1 |
hex | 5cf3c1fa3ef1 |
102202001211121 has 8 divisors (see below), whose sum is σ = 116807172575040. Its totient is φ = 87598051216368.
The previous prime is 102202001211091. The next prime is 102202001211181. The reversal of 102202001211121 is 121112100202201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102202001211121 - 211 = 102202001209073 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102202001211095 and 102202001211104.
It is not an unprimeable number, because it can be changed into a prime (102202001211181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305162971 + ... + 305497696.
It is an arithmetic number, because the mean of its divisors is an integer number (14600896571880).
Almost surely, 2102202001211121 is an apocalyptic number.
It is an amenable number.
102202001211121 is a deficient number, since it is larger than the sum of its proper divisors (14605171363919).
102202001211121 is an equidigital number, since it uses as much as digits as its factorization.
102202001211121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610684583.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102202001211121 its reverse (121112100202201), we get a palindrome (223314101413322).
The spelling of 102202001211121 in words is "one hundred two trillion, two hundred two billion, one million, two hundred eleven thousand, one hundred twenty-one".
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