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1152045525 = 352191097417
BaseRepresentation
bin100010010101010…
…1101000111010101
32222021202222100210
41010222231013111
54324410424100
6310152200033
740356140211
oct10452550725
92867688323
101152045525
11541332944
12281999019
131548a4157
14ad009941
156b216c50
hex44aad1d5

1152045525 has 48 divisors (see below), whose sum is σ = 2023630400. Its totient is φ = 576668160.

The previous prime is 1152045497. The next prime is 1152045539. The reversal of 1152045525 is 5255402511.

It is not a de Polignac number, because 1152045525 - 214 = 1152029141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152045492 and 1152045501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151617 + ... + 159033.

Almost surely, 21152045525 is an apocalyptic number.

1152045525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152045525 is a deficient number, since it is larger than the sum of its proper divisors (871584875).

1152045525 is a wasteful number, since it uses less digits than its factorization.

1152045525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558 (or 7553 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1152045525 is about 33941.7961369165. The cubic root of 1152045525 is about 1048.3103664429.

The spelling of 1152045525 in words is "one billion, one hundred fifty-two million, forty-five thousand, five hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 109 285 327 475 545 1425 1635 2071 2725 6213 7417 8175 10355 22251 31065 37085 51775 111255 140923 155325 185425 422769 556275 704615 808453 2113845 2425359 3523075 4042265 10569225 12126795 15360607 20211325 46081821 60633975 76803035 230409105 384015175 1152045525