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8148112534 = 210937376663
BaseRepresentation
bin1111001011010101…
…00101010010010110
3210000212010000002201
413211222211102112
5113141404100114
63424310155114
7405626546062
oct74552452226
923025100081
108148112534
113501440601
1216b4952a9a
139cb130b83
14574220aa2
1532a505874
hex1e5aa5496

8148112534 has 8 divisors (see below), whose sum is σ = 12334299120. Its totient is φ = 4036679496.

The previous prime is 8148112507. The next prime is 8148112537. The reversal of 8148112534 is 4352118418.

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 = 8148112493 and 8148112502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8148112537) 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, 18688114 + ... + 18688549.

It is an arithmetic number, because the mean of its divisors is an integer number (1541787390).

Almost surely, 28148112534 is an apocalyptic number.

8148112534 is a deficient number, since it is larger than the sum of its proper divisors (4186186586).

8148112534 is a wasteful number, since it uses less digits than its factorization.

8148112534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37376774.

The product of its digits is 30720, while the sum is 37.

The square root of 8148112534 is about 90266.8961136916. The cubic root of 8148112534 is about 2012.2673138331.

The spelling of 8148112534 in words is "eight billion, one hundred forty-eight million, one hundred twelve thousand, five hundred thirty-four".

Divisors: 1 2 109 218 37376663 74753326 4074056267 8148112534