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125552353 = 711768343
BaseRepresentation
bin1110111101111…
…00011011100001
322202020201110011
413132330123201
5224120133403
620243004521
73053114563
oct736743341
9282221404
10125552353
1164964383
1236069741
132001c244
1412963333
15b050a6d
hex77bc6e1

125552353 has 4 divisors (see below), whose sum is σ = 127320768. Its totient is φ = 123783940.

The previous prime is 125552351. The next prime is 125552407. The reversal of 125552353 is 353255521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353255521 = 1201129411.

It is a cyclic number.

It is not a de Polignac number, because 125552353 - 21 = 125552351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125552351) 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, 884101 + ... + 884242.

It is an arithmetic number, because the mean of its divisors is an integer number (31830192).

Almost surely, 2125552353 is an apocalyptic number.

It is an amenable number.

125552353 is a deficient number, since it is larger than the sum of its proper divisors (1768415).

125552353 is an equidigital number, since it uses as much as digits as its factorization.

125552353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768414.

The product of its digits is 22500, while the sum is 31.

The square root of 125552353 is about 11205.0146363135. The cubic root of 125552353 is about 500.7353885438.

The spelling of 125552353 in words is "one hundred twenty-five million, five hundred fifty-two thousand, three hundred fifty-three".

Divisors: 1 71 1768343 125552353