Base | Representation |
---|---|
bin | 10111001100101111111000… |
… | …110111001100000000000001 |
3 | 111101021002011102012111222022 |
4 | 113030233320313030000001 |
5 | 101333134220033124441 |
6 | 1001000241224451225 |
7 | 30330335231462663 |
oct | 2714577067140001 |
9 | 441232142174868 |
10 | 102031123333121 |
11 | 2a56817a1a2874 |
12 | b53a394919b15 |
13 | 44c1655702658 |
14 | 1b2a492da0533 |
15 | bbe0e4d1a84b |
hex | 5ccbf8dcc001 |
102031123333121 has 8 divisors (see below), whose sum is σ = 102688142441280. Its totient is φ = 101374194596688.
The previous prime is 102031123333109. The next prime is 102031123333159. The reversal of 102031123333121 is 121333321130201.
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 102031123333121 - 246 = 31662379155457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102031123333721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20326901 + ... + 24844418.
It is an arithmetic number, because the mean of its divisors is an integer number (12836017805160).
Almost surely, 2102031123333121 is an apocalyptic number.
It is an amenable number.
102031123333121 is a deficient number, since it is larger than the sum of its proper divisors (657019108159).
102031123333121 is a wasteful number, since it uses less digits than its factorization.
102031123333121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45185863.
The product of its (nonzero) digits is 1944, while the sum is 26.
Adding to 102031123333121 its reverse (121333321130201), we get a palindrome (223364444463322).
The spelling of 102031123333121 in words is "one hundred two trillion, thirty-one billion, one hundred twenty-three million, three hundred thirty-three thousand, one hundred twenty-one".
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