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20203333410131 = 163173716455669
BaseRepresentation
bin1001001011111111101001…
…00000101101110101010011
32122112102100001010222012122
410211333310200231311103
510122002411323111011
6110545141102444455
74153433302341524
oct445776440556523
978472301128178
1020203333410131
11648a205012643
12232365b59372b
13b372210b2431
144dbbbcd3484b
15250805cac3db
hex125ff482dd53

20203333410131 has 8 divisors (see below), whose sum is σ = 20444778999120. Its totient is φ = 19963320733152.

The previous prime is 20203333410089. The next prime is 20203333410133. The reversal of 20203333410131 is 13101433330202.

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 20203333410131 - 222 = 20203329215827 is a prime.

It is a super-2 number, since 2×202033334101312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20203333410131.

It is not an unprimeable number, because it can be changed into a prime (20203333410133) 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, 358199636 + ... + 358256033.

It is an arithmetic number, because the mean of its divisors is an integer number (2555597374890).

Almost surely, 220203333410131 is an apocalyptic number.

20203333410131 is a deficient number, since it is larger than the sum of its proper divisors (241445588989).

20203333410131 is a wasteful number, since it uses less digits than its factorization.

20203333410131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716456005.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20203333410131 its reverse (13101433330202), we get a palindrome (33304766740333).

The spelling of 20203333410131 in words is "twenty trillion, two hundred three billion, three hundred thirty-three million, four hundred ten thousand, one hundred thirty-one".

Divisors: 1 163 173 28199 716455669 116782274047 123946830737 20203333410131