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99160386061 = 1131290792921
BaseRepresentation
bin101110001011001101…
…0110110101000001101
3100110221122202112110011
41130112122312220031
53111040024323221
6113315331113221
710110200242312
oct1342632665015
9313848675404
1099160386061
11390654a8790
1217274742811
139473899969
144b29742d09
1528a568a1e1
hex17166b6a0d

99160386061 has 8 divisors (see below), whose sum is σ = 111664482048. Its totient is φ = 87237876000.

The previous prime is 99160386043. The next prime is 99160386067. The reversal of 99160386061 is 16068306199.

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

It is a de Polignac number, because none of the positive numbers 2k-99160386061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99160385996 and 99160386014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99160386067) 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, 145396120 + ... + 145396801.

It is an arithmetic number, because the mean of its divisors is an integer number (13958060256).

Almost surely, 299160386061 is an apocalyptic number.

It is an amenable number.

99160386061 is a deficient number, since it is larger than the sum of its proper divisors (12504095987).

99160386061 is a wasteful number, since it uses less digits than its factorization.

99160386061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290792963.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 99160386061 in words is "ninety-nine billion, one hundred sixty million, three hundred eighty-six thousand, sixty-one".

Divisors: 1 11 31 341 290792921 3198722131 9014580551 99160386061