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13021223113003 = 74995737649783
BaseRepresentation
bin1011110101111011110101…
…1000001101000100101011
31201002211001102112101010211
42331132331120031010223
53201314431104104003
643405511201321551
72512516022156410
oct275367530150453
951084042471124
1013021223113003
1141702a6a91706
1215637253362b7
13735b8588a851
14330332936107
15178aa29a696d
hexbd7bd60d12b

13021223113003 has 16 divisors (see below), whose sum is σ = 14913842368000. Its totient is φ = 11136722861376.

The previous prime is 13021223112973. The next prime is 13021223113007. The reversal of 13021223113003 is 30031132212031.

It is not a de Polignac number, because 13021223113003 - 241 = 10822199857451 is a prime.

It is a super-3 number, since 3×130212231130033 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021223113007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19714450 + ... + 20364232.

It is an arithmetic number, because the mean of its divisors is an integer number (932115148000).

Almost surely, 213021223113003 is an apocalyptic number.

13021223113003 is a deficient number, since it is larger than the sum of its proper divisors (1892619254997).

13021223113003 is an equidigital number, since it uses as much as digits as its factorization.

13021223113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656026.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13021223113003 its reverse (30031132212031), we get a palindrome (43052355325034).

The spelling of 13021223113003 in words is "thirteen trillion, twenty-one billion, two hundred twenty-three million, one hundred thirteen thousand, three".

Divisors: 1 7 499 3493 5737 40159 649783 2862763 4548481 20039341 324241717 2269692019 3727805071 26094635497 1860174730429 13021223113003