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BaseRepresentation
bin1101010001011010…
…01011101001111110
3200101120200000000221
412220231023221332
5104043044240211
63135013411554
7341400522502
oct65055135176
920346600027
107125383806
113027103352
12146a339bba
13897296548
144b8478302
152ba834c71
hex1a8b4ba7e

7125383806 has 8 divisors (see below), whose sum is σ = 10764968760. Its totient is φ = 3537060888.

The previous prime is 7125383801. The next prime is 7125383807. The reversal of 7125383806 is 6083835217.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7125383801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12815161 + ... + 12815716.

It is an arithmetic number, because the mean of its divisors is an integer number (1345621095).

Almost surely, 27125383806 is an apocalyptic number.

7125383806 is a deficient number, since it is larger than the sum of its proper divisors (3639584954).

7125383806 is a wasteful number, since it uses less digits than its factorization.

7125383806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25631018.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 7125383806 is about 84411.9885205887. The cubic root of 7125383806 is about 1924.2851165461.

The spelling of 7125383806 in words is "seven billion, one hundred twenty-five million, three hundred eighty-three thousand, eight hundred six".