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20122110103203 = 3210122136534767
BaseRepresentation
bin1001001001101000010110…
…01110011000111010100011
32122020122200110011110120200
410210310023032120322203
510114140040141300303
6110443545245240243
74144526434540443
oct444641316307243
978218613143520
1020122110103203
1164588146309a9
12230b971b63083
13b2c6786b5784
144d7cb5920123
1524d6501ec3a3
hex124d0b398ea3

20122110103203 has 12 divisors (see below), whose sum is σ = 29353045102368. Its totient is φ = 13281920859600.

The previous prime is 20122110103171. The next prime is 20122110103213. The reversal of 20122110103203 is 30230101122102.

20122110103203 is a `hidden beast` number, since 20 + 1 + 221 + 101 + 0 + 320 + 3 = 666.

It is not a de Polignac number, because 20122110103203 - 25 = 20122110103171 is a prime.

It is a super-3 number, since 3×201221101032033 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20122110103213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11068266475 + ... + 11068268292.

It is an arithmetic number, because the mean of its divisors is an integer number (2446087091864).

Almost surely, 220122110103203 is an apocalyptic number.

20122110103203 is a deficient number, since it is larger than the sum of its proper divisors (9230934999165).

20122110103203 is a wasteful number, since it uses less digits than its factorization.

20122110103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22136534874 (or 22136534871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20122110103203 its reverse (30230101122102), we get a palindrome (50352211225305).

The spelling of 20122110103203 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, one hundred three thousand, two hundred three".

Divisors: 1 3 9 101 303 909 22136534767 66409604301 199228812903 2235790011467 6707370034401 20122110103203