Base | Representation |
---|---|
bin | 10111001111010000000100… |
… | …001000110101101000101011 |
3 | 111101212112002112201110121211 |
4 | 113033100010020311220223 |
5 | 101343443432431420243 |
6 | 1001211243333413551 |
7 | 30345634241314156 |
oct | 2717200410655053 |
9 | 441775075643554 |
10 | 102203111201323 |
11 | 2a624106930820 |
12 | b56779319a2b7 |
13 | 4504934446ac2 |
14 | 1b3492aa54c9d |
15 | bc380de2dd9d |
hex | 5cf404235a2b |
102203111201323 has 32 divisors (see below), whose sum is σ = 113714693406720. Its totient is φ = 91075581891360.
The previous prime is 102203111201287. The next prime is 102203111201357. The reversal of 102203111201323 is 323102111302201.
It is a de Polignac number, because none of the positive numbers 2k-102203111201323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102203111201294 and 102203111201303.
It is not an unprimeable number, because it can be changed into a prime (102203111201423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385599318 + ... + 385864276.
It is an arithmetic number, because the mean of its divisors is an integer number (3553584168960).
Almost surely, 2102203111201323 is an apocalyptic number.
102203111201323 is a deficient number, since it is larger than the sum of its proper divisors (11511582205397).
102203111201323 is a wasteful number, since it uses less digits than its factorization.
102203111201323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267607.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 102203111201323 its reverse (323102111302201), we get a palindrome (425305222503524).
The spelling of 102203111201323 in words is "one hundred two trillion, two hundred three billion, one hundred eleven million, two hundred one thousand, three hundred twenty-three".
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