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1004312425 = 52314131607
BaseRepresentation
bin111011110111001…
…001011101101001
32120222210100122111
4323313021131221
54024100444200
6243353522321
733613341364
oct7367113551
92528710574
101004312425
114759a9876
122404133a1
131300ba00c
14975510db
155d2840ba
hex3bdc9769

1004312425 has 24 divisors (see below), whose sum is σ = 1316915712. Its totient is φ = 758544000.

The previous prime is 1004312399. The next prime is 1004312437. The reversal of 1004312425 is 5242134001.

It is not a de Polignac number, because 1004312425 - 225 = 970757993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004312396 and 1004312405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15972 + ... + 47578.

It is an arithmetic number, because the mean of its divisors is an integer number (54871488).

Almost surely, 21004312425 is an apocalyptic number.

It is an amenable number.

1004312425 is a deficient number, since it is larger than the sum of its proper divisors (312603287).

1004312425 is a wasteful number, since it uses less digits than its factorization.

1004312425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31689 (or 31684 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1004312425 is about 31690.8886748226. Note that the first 3 decimals coincide. The cubic root of 1004312425 is about 1001.4354136019.

Adding to 1004312425 its reverse (5242134001), we get a palindrome (6246446426).

The spelling of 1004312425 in words is "one billion, four million, three hundred twelve thousand, four hundred twenty-five".

Divisors: 1 5 25 31 41 155 205 775 1025 1271 6355 31607 31775 158035 790175 979817 1295887 4899085 6479435 24495425 32397175 40172497 200862485 1004312425