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1003223223 = 32234846489
BaseRepresentation
bin111011110010111…
…111100010110111
32120220202000112200
4323302333202313
54023311120343
6243314315543
733601154022
oct7362774267
92526660480
101003223223
11475325502
1223bb88bb3
1312cac8312
149734a1b9
155d11b4d3
hex3bcbf8b7

1003223223 has 12 divisors (see below), whose sum is σ = 1512104880. Its totient is φ = 639736416.

The previous prime is 1003223201. The next prime is 1003223267. The reversal of 1003223223 is 3223223001.

It is a happy number.

It is not a de Polignac number, because 1003223223 - 25 = 1003223191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003223196 and 1003223205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003223323) 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, 2423038 + ... + 2423451.

It is an arithmetic number, because the mean of its divisors is an integer number (126008740).

Almost surely, 21003223223 is an apocalyptic number.

1003223223 is a deficient number, since it is larger than the sum of its proper divisors (508881657).

1003223223 is a wasteful number, since it uses less digits than its factorization.

1003223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846518 (or 4846515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1003223223 is about 31673.6992313812. The cubic root of 1003223223 is about 1001.0732553775.

Adding to 1003223223 its reverse (3223223001), we get a palindrome (4226446224).

The spelling of 1003223223 in words is "one billion, three million, two hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 9 23 69 207 4846489 14539467 43618401 111469247 334407741 1003223223