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125941043 is a prime number
BaseRepresentation
bin1111000000110…
…11010100110011
322202222110122002
413200123110303
5224220103133
620255204215
73056324024
oct740332463
9282873562
10125941043
11650aa408
123621666b
1320127137
1412a24c4b
15b0cace8
hex781b533

125941043 has 2 divisors, whose sum is σ = 125941044. Its totient is φ = 125941042.

The previous prime is 125941021. The next prime is 125941073. The reversal of 125941043 is 340149521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125941043 - 26 = 125940979 is a prime.

It is a super-2 number, since 2×1259410432 = 31722292623855698, which contains 22 as substring.

It is equal to p7160636 and since 125941043 and 7160636 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 125940997 and 125941015.

It is not a weakly prime, because it can be changed into another prime (125941073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62970521 + 62970522.

It is an arithmetic number, because the mean of its divisors is an integer number (62970522).

Almost surely, 2125941043 is an apocalyptic number.

125941043 is a deficient number, since it is larger than the sum of its proper divisors (1).

125941043 is an equidigital number, since it uses as much as digits as its factorization.

125941043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 125941043 is about 11222.3456995407. The cubic root of 125941043 is about 501.2515884387.

The spelling of 125941043 in words is "one hundred twenty-five million, nine hundred forty-one thousand, forty-three".