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2728170031067 = 13224419351599
BaseRepresentation
bin100111101100110011100…
…110110000011111011011
3100122210212212020002121222
4213230303212300133123
5324144243011443232
65445145355522255
7401050411434035
oct47546346603733
910583785202558
102728170031067
1196201294a798
123808a275938b
1316a35ac12540
1496089164c55
154ae751d5d12
hex27b339b07db

2728170031067 has 8 divisors (see below), whose sum is σ = 2938160500800. Its totient is φ = 2518198309440.

The previous prime is 2728170031043. The next prime is 2728170031129. The reversal of 2728170031067 is 7601300718272.

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

It is a cyclic number.

It is not a de Polignac number, because 2728170031067 - 224 = 2728153253851 is a prime.

It is a super-3 number, since 3×27281700310673 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2728170033067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4384067 + ... + 4967532.

It is an arithmetic number, because the mean of its divisors is an integer number (367270062600).

Almost surely, 22728170031067 is an apocalyptic number.

2728170031067 is a deficient number, since it is larger than the sum of its proper divisors (209990469733).

2728170031067 is a wasteful number, since it uses less digits than its factorization.

2728170031067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374053.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 2728170031067 in words is "two trillion, seven hundred twenty-eight billion, one hundred seventy million, thirty-one thousand, sixty-seven".

Divisors: 1 13 22441 291733 9351599 121570787 209859233159 2728170031067