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1825113227 = 72311336107
BaseRepresentation
bin110110011001001…
…0000010010001011
311201012021100200012
41230302100102023
512214212110402
6501034302135
763141130550
oct15462202213
94635240605
101825113227
11857257643
1242b28794b
13231173972
14134572a27
15aa369452
hex6cc9048b

1825113227 has 8 divisors (see below), whose sum is σ = 2176532736. Its totient is φ = 1496365992.

The previous prime is 1825113211. The next prime is 1825113281. The reversal of 1825113227 is 7223115281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1825113227 - 24 = 1825113211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1825113193 and 1825113202.

It is not an unprimeable number, because it can be changed into a prime (1825113287) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5667893 + ... + 5668214.

It is an arithmetic number, because the mean of its divisors is an integer number (272066592).

Almost surely, 21825113227 is an apocalyptic number.

1825113227 is a deficient number, since it is larger than the sum of its proper divisors (351419509).

1825113227 is a wasteful number, since it uses less digits than its factorization.

1825113227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11336137.

The product of its digits is 6720, while the sum is 32.

The square root of 1825113227 is about 42721.3439278307. The cubic root of 1825113227 is about 1222.0714667082.

The spelling of 1825113227 in words is "one billion, eight hundred twenty-five million, one hundred thirteen thousand, two hundred twenty-seven".

Divisors: 1 7 23 161 11336107 79352749 260730461 1825113227