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1200210101002 = 211432677747381
BaseRepresentation
bin10001011101110010000…
…110001100001100001010
311020201221201001100101001
4101131302012030030022
5124131012241213002
62315211403445214
7152466216350263
oct21356206141412
94221851040331
101200210101002
11423008349090
12174737b2680a
1389243c9a823
144213a3b996a
152134838ca87
hex1177218c30a

1200210101002 has 32 divisors (see below), whose sum is σ = 2009771590464. Its totient is φ = 532831689600.

The previous prime is 1200210100963. The next prime is 1200210101039. The reversal of 1200210101002 is 2001010120021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200210101002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25307352 + ... + 25354732.

It is an arithmetic number, because the mean of its divisors is an integer number (62805362202).

Almost surely, 21200210101002 is an apocalyptic number.

1200210101002 is a deficient number, since it is larger than the sum of its proper divisors (809561489462).

1200210101002 is a wasteful number, since it uses less digits than its factorization.

1200210101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74214.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1200210101002 its reverse (2001010120021), we get a palindrome (3201220221023).

The spelling of 1200210101002 in words is "one trillion, two hundred billion, two hundred ten million, one hundred one thousand, two".

Divisors: 1 2 11 22 43 86 473 946 26777 47381 53554 94762 294547 521191 589094 1042382 1151411 2037383 2302822 4074766 12665521 22411213 25331042 44822426 1268721037 2537442074 13955931407 27911862814 54555004591 109110009182 600105050501 1200210101002