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806032480161 = 3761871940493
BaseRepresentation
bin10111011101010110100…
…01111001011110100001
32212001111210022111001210
423232223101321132201
5101201223303331121
61414141453220333
7112143144015516
oct13565321713641
92761453274053
10806032480161
1129092235a397
1211026a7916a9
135b0159a826c
142b0255cb30d
1515e77be3876
hexbbab4797a1

806032480161 has 16 divisors (see below), whose sum is σ = 1076272208640. Its totient is φ = 536574069120.

The previous prime is 806032480129. The next prime is 806032480171. The reversal of 806032480161 is 161084230608.

It is not a de Polignac number, because 806032480161 - 25 = 806032480129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806032480111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19885231 + ... + 19925723.

It is an arithmetic number, because the mean of its divisors is an integer number (67267013040).

Almost surely, 2806032480161 is an apocalyptic number.

It is an amenable number.

806032480161 is a deficient number, since it is larger than the sum of its proper divisors (270239728479).

806032480161 is a wasteful number, since it uses less digits than its factorization.

806032480161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49976.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 806032480161 in words is "eight hundred six billion, thirty-two million, four hundred eighty thousand, one hundred sixty-one".

Divisors: 1 3 761 2283 8719 26157 40493 121479 6635159 19905477 30815173 92445519 353058467 1059175401 268677493387 806032480161