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1041525025 = 52371125973
BaseRepresentation
bin111110000101000…
…110100100100001
32200120210221201221
4332011012210201
54113112300100
6251203255041
734544550052
oct7605064441
92616727657
101041525025
11494a06192
1225097a481
13137a18bc8
149c47a729
156168501a
hex3e146921

1041525025 has 12 divisors (see below), whose sum is σ = 1326397372. Its totient is φ = 810699840.

The previous prime is 1041525007. The next prime is 1041525047. The reversal of 1041525025 is 5205251401.

It can be written as a sum of positive squares in 6 ways, for example, as 107584 + 1041417441 = 328^2 + 32271^2 .

It is not a de Polignac number, because 1041525025 - 25 = 1041524993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562062 + ... + 563911.

Almost surely, 21041525025 is an apocalyptic number.

It is an amenable number.

1041525025 is a deficient number, since it is larger than the sum of its proper divisors (284872347).

1041525025 is a wasteful number, since it uses less digits than its factorization.

1041525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126020 (or 1126015 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1041525025 is about 32272.6668405324. Note that the first 3 decimals coincide. The cubic root of 1041525025 is about 1013.6543842074.

Adding to 1041525025 its reverse (5205251401), we get a palindrome (6246776426).

The spelling of 1041525025 in words is "one billion, forty-one million, five hundred twenty-five thousand, twenty-five".

Divisors: 1 5 25 37 185 925 1125973 5629865 28149325 41661001 208305005 1041525025