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125225534 = 278944681
BaseRepresentation
bin1110111011011…
…00101000111110
322201122010010202
413131230220332
5224024204114
620232003502
73050254010
oct735545076
9281563122
10125225534
1164760885
1235b30592
131cc36565
14128ba1b0
15aed8cde
hex776ca3e

125225534 has 8 divisors (see below), whose sum is σ = 214672368. Its totient is φ = 53668080.

The previous prime is 125225489. The next prime is 125225537. The reversal of 125225534 is 435522521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125225497 and 125225506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125225537) 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 in 3 ways as a sum of consecutive naturals, for example, 4472327 + ... + 4472354.

It is an arithmetic number, because the mean of its divisors is an integer number (26834046).

Almost surely, 2125225534 is an apocalyptic number.

125225534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125225534 is a deficient number, since it is larger than the sum of its proper divisors (89446834).

125225534 is an equidigital number, since it uses as much as digits as its factorization.

125225534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944690.

The product of its digits is 12000, while the sum is 29.

The square root of 125225534 is about 11190.4215291471. The cubic root of 125225534 is about 500.3005313257.

The spelling of 125225534 in words is "one hundred twenty-five million, two hundred twenty-five thousand, five hundred thirty-four".

Divisors: 1 2 7 14 8944681 17889362 62612767 125225534