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121002113302 = 278643008093
BaseRepresentation
bin111000010110001001…
…0011011100100010110
3102120022211211020111221
41300230102123210112
53440303020111202
6131330531120554
711512354664350
oct1605422334426
9376284736457
10121002113302
11473535a1734
121b54b44315a
13b5449b4415
145bdc4840d0
153232e53037
hex1c2c49b916

121002113302 has 8 divisors (see below), whose sum is σ = 207432194256. Its totient is φ = 51858048552.

The previous prime is 121002113233. The next prime is 121002113311. The reversal of 121002113302 is 203311200121.

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

It is a super-2 number, since 2×1210021133022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4321504033 + ... + 4321504060.

It is an arithmetic number, because the mean of its divisors is an integer number (25929024282).

Almost surely, 2121002113302 is an apocalyptic number.

121002113302 is a deficient number, since it is larger than the sum of its proper divisors (86430080954).

121002113302 is an equidigital number, since it uses as much as digits as its factorization.

121002113302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643008102.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121002113302 its reverse (203311200121), we get a palindrome (324313313423).

The spelling of 121002113302 in words is "one hundred twenty-one billion, two million, one hundred thirteen thousand, three hundred two".

Divisors: 1 2 7 14 8643008093 17286016186 60501056651 121002113302