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2012012102102 = 210149137275443
BaseRepresentation
bin11101010001110101010…
…001000100000111010110
321010100100120201212021112
4131101311101010013112
5230431100044231402
64140150002015022
7265235351454632
oct35216521040726
97110316655245
102012012102102
117063204189a2
12285b36947472
131179690754b2
146d54bd3bdc2
153750c83de52
hex1d4754441d6

2012012102102 has 32 divisors (see below), whose sum is σ = 3055487768064. Its totient is φ = 993567708000.

The previous prime is 2012012102101. The next prime is 2012012102141.

2012012102102 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×20120121021024 (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012012102101) 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 15 ways as a sum of consecutive naturals, for example, 369648593 + ... + 369654035.

It is an arithmetic number, because the mean of its divisors is an integer number (95483992752).

Almost surely, 22012012102102 is an apocalyptic number.

2012012102102 is a deficient number, since it is larger than the sum of its proper divisors (1043475665962).

2012012102102 is a wasteful number, since it uses less digits than its factorization.

2012012102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9764.

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 2012012102102 in words is "two trillion, twelve billion, twelve million, one hundred two thousand, one hundred two".

Divisors: 1 2 101 202 491 982 3727 5443 7454 10886 49591 99182 376427 549743 752854 1099486 1829957 2672513 3659914 5345026 20286061 40572122 184825657 269923813 369651314 539847626 2048892161 4097784322 9960455951 19920911902 1006006051051 2012012102102