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125061823 is a prime number
BaseRepresentation
bin1110111010001…
…00101010111111
322201022210120101
413131010222333
5224003434243
620224301531
73046002505
oct735045277
9281283511
10125061823
1164659887
1235a718a7
131cba9ba3
1412876675
15aea554d
hex7744abf

125061823 has 2 divisors, whose sum is σ = 125061824. Its totient is φ = 125061822.

The previous prime is 125061779. The next prime is 125061829. The reversal of 125061823 is 328160521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125061823 - 213 = 125053631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125061791 and 125061800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125061829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62530911 + 62530912.

It is an arithmetic number, because the mean of its divisors is an integer number (62530912).

Almost surely, 2125061823 is an apocalyptic number.

125061823 is a deficient number, since it is larger than the sum of its proper divisors (1).

125061823 is an equidigital number, since it uses as much as digits as its factorization.

125061823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 125061823 is about 11183.1043543374. The cubic root of 125061823 is about 500.0824170808.

The spelling of 125061823 in words is "one hundred twenty-five million, sixty-one thousand, eight hundred twenty-three".