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20202312330230 = 255993372673177
BaseRepresentation
bin1001001011111101101111…
…01001100110101111110110
32122112022200212210201220112
410211332313221212233312
510121443313424031410
6110544451505303022
74153366063323302
oct445766751465766
978468625721815
1020202312330230
116489830701158
122323415634a72
13b370ba6a4444
144dbb2349ad02
15250796315105
hex125fb7a66bf6

20202312330230 has 16 divisors (see below), whose sum is σ = 36424870322400. Its totient is φ = 8067434236992.

The previous prime is 20202312330229. The next prime is 20202312330307. The reversal of 20202312330230 is 3203321320202.

It is a junction number, because it is equal to n+sod(n) for n = 20202312330196 and 20202312330205.

It is a congruent number.

It is an unprimeable number.

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, 1686330599 + ... + 1686342578.

It is an arithmetic number, because the mean of its divisors is an integer number (2276554395150).

Almost surely, 220202312330230 is an apocalyptic number.

20202312330230 is a deficient number, since it is larger than the sum of its proper divisors (16222557992170).

20202312330230 is a wasteful number, since it uses less digits than its factorization.

20202312330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372673783.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20202312330230 its reverse (3203321320202), we get a palindrome (23405633650432).

The spelling of 20202312330230 in words is "twenty trillion, two hundred two billion, three hundred twelve million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 599 1198 2995 5990 3372673177 6745346354 16863365885 33726731770 2020231233023 4040462466046 10101156165115 20202312330230