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10003035125 = 5380024281
BaseRepresentation
bin10010101000011101…
…00011001111110101
3221211010110211112102
421110032203033311
5130441234111000
64332331431445
7502612252466
oct112416431765
927733424472
1010003035125
1142734a8386
121b31bb5585
13c35510ac5
146ac712d6d
153d82ac3d5
hex2543a33f5

10003035125 has 8 divisors (see below), whose sum is σ = 12483787992. Its totient is φ = 8002428000.

The previous prime is 10003035113. The next prime is 10003035151. The reversal of 10003035125 is 52153030001.

It can be written as a sum of positive squares in 4 ways, for example, as 148303684 + 9854731441 = 12178^2 + 99271^2 .

It is not a de Polignac number, because 10003035125 - 28 = 10003034869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003035097 and 10003035106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40012016 + ... + 40012265.

It is an arithmetic number, because the mean of its divisors is an integer number (1560473499).

Almost surely, 210003035125 is an apocalyptic number.

It is an amenable number.

10003035125 is a deficient number, since it is larger than the sum of its proper divisors (2480752867).

10003035125 is an frugal number, since it uses more digits than its factorization.

10003035125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80024296 (or 80024286 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 10003035125 its reverse (52153030001), we get a palindrome (62156065126).

The spelling of 10003035125 in words is "ten billion, three million, thirty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 80024281 400121405 2000607025 10003035125