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12111200210002 = 2233128013032177
BaseRepresentation
bin1011000000111101101111…
…0010010100110001010010
31120212211010100220001202211
42300033123302110301102
53041412214223210002
641431450352302334
72360001555134335
oct260173362246122
946784110801684
1012111200210002
11394a370864503
1214372945419aa
1369b10975570a
142dc28434861c
15160090595dd7
hexb03dbc94c52

12111200210002 has 32 divisors (see below), whose sum is σ = 19575158989824. Its totient is φ = 5603461248000.

The previous prime is 12111200209973. The next prime is 12111200210009. The reversal of 12111200210002 is 20001200211121.

It is not an unprimeable number, because it can be changed into a prime (12111200210009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478138 + ... + 5510314.

It is an arithmetic number, because the mean of its divisors is an integer number (611723718432).

Almost surely, 212111200210002 is an apocalyptic number.

12111200210002 is a deficient number, since it is larger than the sum of its proper divisors (7463958779822).

12111200210002 is a wasteful number, since it uses less digits than its factorization.

12111200210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035034.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12111200210002 its reverse (20001200211121), we get a palindrome (32112400421123).

The spelling of 12111200210002 in words is "twelve trillion, one hundred eleven billion, two hundred million, two hundred ten thousand, two".

Divisors: 1 2 23 31 46 62 713 1426 2801 5602 64423 86831 128846 173662 1997113 3032177 3994226 6064354 69740071 93997487 139480142 187994974 2161942201 4323884402 8493127777 16986255554 195341938871 263286961087 390683877742 526573922174 6055600105001 12111200210002