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20032031333001 = 319457769013449
BaseRepresentation
bin1001000111000000100100…
…00111001001101010001001
32121221001011201001211001110
410203200102013021222021
510111201100010124001
6110334331012440533
74135160260612242
oct443402207115211
977831151054043
1020032031333001
11642359a4a9676
1222b6412919149
13b24021473b0c
144d37ac399cc9
1524b12beb13d6
hex1238121c9a89

20032031333001 has 16 divisors (see below), whose sum is σ = 28176652808000. Its totient is φ = 12624124762368.

The previous prime is 20032031332931. The next prime is 20032031333011. The reversal of 20032031333001 is 10033313023002.

It is not a de Polignac number, because 20032031333001 - 217 = 20032031201929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20032031333011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384480676 + ... + 384532773.

It is an arithmetic number, because the mean of its divisors is an integer number (1761040800500).

Almost surely, 220032031333001 is an apocalyptic number.

It is an amenable number.

20032031333001 is a deficient number, since it is larger than the sum of its proper divisors (8144621474999).

20032031333001 is a wasteful number, since it uses less digits than its factorization.

20032031333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769013928.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20032031333001 its reverse (10033313023002), we get a palindrome (30065344356003).

The spelling of 20032031333001 in words is "twenty trillion, thirty-two billion, thirty-one million, three hundred thirty-three thousand, one".

Divisors: 1 3 19 57 457 1371 8683 26049 769013449 2307040347 14611255531 43833766593 351439146193 1054317438579 6677343777667 20032031333001