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3012231032011 = 191391140564571
BaseRepresentation
bin101011110101010110111…
…101011110110011001011
3101122222002120010002010201
4223311112331132303023
5343323022121011021
610223444432553031
7430424615212405
oct53652675366313
911588076102121
103012231032011
11a615309860a3
1240795a0b2777
1318b08a7c5656
14a5b15493b75
155354d3ed591
hex2bd56f5eccb

3012231032011 has 8 divisors (see below), whose sum is σ = 3193580801600. Its totient is φ = 2833162391880.

The previous prime is 3012231032009. The next prime is 3012231032017. The reversal of 3012231032011 is 1102301322103.

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 3012231032011 - 21 = 3012231032009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012231032011.

It is not an unprimeable number, because it can be changed into a prime (3012231032017) 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, 570279645 + ... + 570284926.

It is an arithmetic number, because the mean of its divisors is an integer number (399197600200).

Almost surely, 23012231032011 is an apocalyptic number.

3012231032011 is a deficient number, since it is larger than the sum of its proper divisors (181349769589).

3012231032011 is a wasteful number, since it uses less digits than its factorization.

3012231032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140564729.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3012231032011 its reverse (1102301322103), we get a palindrome (4114532354114).

The spelling of 3012231032011 in words is "three trillion, twelve billion, two hundred thirty-one million, thirty-two thousand, eleven".

Divisors: 1 19 139 2641 1140564571 21670726849 158538475369 3012231032011