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1004104423 = 7229277001
BaseRepresentation
bin111011110110010…
…110101011100111
32120222101210022201
4323312112223213
54024022320143
6243345235331
733611514100
oct7366265347
92528353281
101004104423
11475877573
12240332b47
1313004643a
14974d93a7
155d24264d
hex3bd96ae7

1004104423 has 12 divisors (see below), whose sum is σ = 1168605792. Its totient is φ = 860244000.

The previous prime is 1004104417. The next prime is 1004104429. The reversal of 1004104423 is 3244014001.

It is an interprime number because it is at equal distance from previous prime (1004104417) and next prime (1004104429).

It is not a de Polignac number, because 1004104423 - 217 = 1003973351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004104423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004104429) 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, 139923 + ... + 146923.

It is an arithmetic number, because the mean of its divisors is an integer number (97383816).

Almost surely, 21004104423 is an apocalyptic number.

1004104423 is a deficient number, since it is larger than the sum of its proper divisors (164501369).

1004104423 is an equidigital number, since it uses as much as digits as its factorization.

1004104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942 (or 9935 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1004104423 is about 31687.6067729957. The cubic root of 1004104423 is about 1001.3662734467.

Adding to 1004104423 its reverse (3244014001), we get a palindrome (4248118424).

The spelling of 1004104423 in words is "one billion, four million, one hundred four thousand, four hundred twenty-three".

Divisors: 1 7 49 2927 7001 20489 49007 143423 343049 20491927 143443489 1004104423