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125000230 = 2531140193
BaseRepresentation
bin1110111001101…
…01101000100110
322201012200002011
413130311220212
5224000001410
620223104434
73045325105
oct734655046
9281180064
10125000230
1164617583
1235a4211a
131cb87b44
141285c03c
15ae9218a
hex7735a26

125000230 has 16 divisors (see below), whose sum is σ = 225729504. Its totient is φ = 49838080.

The previous prime is 125000209. The next prime is 125000263. The reversal of 125000230 is 32000521.

It is a self number, because there is not a number n which added to its sum of digits gives 125000230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16987 + ... + 23206.

It is an arithmetic number, because the mean of its divisors is an integer number (14108094).

Almost surely, 2125000230 is an apocalyptic number.

125000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125000230 is a deficient number, since it is larger than the sum of its proper divisors (100729274).

125000230 is a wasteful number, since it uses less digits than its factorization.

125000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40511.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 125000230 is about 11180.3501734069. The cubic root of 125000230 is about 500.0003066665. Note that the first 3 decimals are identical.

Adding to 125000230 its reverse (32000521), we get a palindrome (157000751).

The spelling of 125000230 in words is "one hundred twenty-five million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 311 622 1555 3110 40193 80386 200965 401930 12500023 25000046 62500115 125000230