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125168223 = 382950329
BaseRepresentation
bin1110111010111…
…10101001011111
322201112012112010
413131132221133
5224020340343
620230442303
73046624635
oct735365137
9281465463
10125168223
1164721814
1235b03393
131cc1644b
14128a3355
15aec6d33
hex775ea5f

125168223 has 8 divisors (see below), whose sum is σ = 167095600. Its totient is φ = 83343168.

The previous prime is 125168213. The next prime is 125168291. The reversal of 125168223 is 322861521.

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

It is not a de Polignac number, because 125168223 - 24 = 125168207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125168213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22678 + ... + 27651.

It is an arithmetic number, because the mean of its divisors is an integer number (20886950).

Almost surely, 2125168223 is an apocalyptic number.

125168223 is a deficient number, since it is larger than the sum of its proper divisors (41927377).

125168223 is an equidigital number, since it uses as much as digits as its factorization.

125168223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51161.

The product of its digits is 5760, while the sum is 30.

The square root of 125168223 is about 11187.8605193308. The cubic root of 125168223 is about 500.2241967899.

The spelling of 125168223 in words is "one hundred twenty-five million, one hundred sixty-eight thousand, two hundred twenty-three".

Divisors: 1 3 829 2487 50329 150987 41722741 125168223