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8133155834 = 2103165723827
BaseRepresentation
bin1111001001100011…
…00001101111111010
3202222210222010100212
413210301201233322
5113124041441314
63423013431122
7405355453406
oct74461415772
922883863325
108133155834
1134a3a553a1
1216ab93b4a2
139c7cc515b
1457224a106
1532904de3e
hex1e4c61bfa

8133155834 has 16 divisors (see below), whose sum is σ = 12326129088. Its totient is φ = 4024497312.

The previous prime is 8133155783. The next prime is 8133155839. The reversal of 8133155834 is 4385513318.

It is a super-2 number, since 2×81331558342 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8133155791 and 8133155800.

It is not an unprimeable number, because it can be changed into a prime (8133155839) 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 7 ways as a sum of consecutive naturals, for example, 329429 + ... + 353255.

It is an arithmetic number, because the mean of its divisors is an integer number (770383068).

Almost surely, 28133155834 is an apocalyptic number.

8133155834 is a deficient number, since it is larger than the sum of its proper divisors (4192973254).

8133155834 is a wasteful number, since it uses less digits than its factorization.

8133155834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25589.

The product of its digits is 172800, while the sum is 41.

The square root of 8133155834 is about 90184.0109664679. The cubic root of 8133155834 is about 2011.0353183856.

The spelling of 8133155834 in words is "eight billion, one hundred thirty-three million, one hundred fifty-five thousand, eight hundred thirty-four".

Divisors: 1 2 103 206 1657 3314 23827 47654 170671 341342 2454181 4908362 39481339 78962678 4066577917 8133155834