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20202103313032 = 2331379191018807
BaseRepresentation
bin1001001011111101010110…
…01100010001001010001000
32122112022011022111120012211
410211332223030101022020
510121442401422004112
6110544415041314504
74153360644601564
oct445765314211210
978468138446184
1020202103313032
11648973371a473
122323377635a34
13b370862b0a24
144dbb0380c6a4
15250782cc90a7
hex125fab311288

20202103313032 has 32 divisors (see below), whose sum is σ = 38004798585600. Its totient is φ = 10067498573184.

The previous prime is 20202103313009. The next prime is 20202103313053. The reversal of 20202103313032 is 23031330120202.

It is a junction number, because it is equal to n+sod(n) for n = 20202103312994 and 20202103313012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19319773 + ... + 20338579.

It is an arithmetic number, because the mean of its divisors is an integer number (1187649955800).

Almost surely, 220202103313032 is an apocalyptic number.

It is an amenable number.

20202103313032 is a deficient number, since it is larger than the sum of its proper divisors (17802695272568).

20202103313032 is a wasteful number, since it uses less digits than its factorization.

20202103313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027045 (or 1027041 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20202103313032 its reverse (23031330120202), we get a palindrome (43233433433234).

The spelling of 20202103313032 in words is "twenty trillion, two hundred two billion, one hundred three million, three hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 8 313 626 1252 2504 7919 15838 31676 63352 1018807 2037614 2478647 4075228 4957294 8150456 9914588 19829176 318886591 637773182 1275546364 2551092728 8067932633 16135865266 32271730532 64543461064 2525262914129 5050525828258 10101051656516 20202103313032