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121010010202002 = 23792391068181507
BaseRepresentation
bin11011100000111011010110…
…101011000001111110010010
3120212110102222200011102001210
4123200323112223001332102
5111330112000102431002
61105211121540440550
734326453601225455
oct3340732653017622
9525412880142053
10121010010202002
113561506a042019
12116a46736a9156
13526a26c54545c
1421c4cb6b3349c
15decb34ae296c
hex6e0ed6ac1f92

121010010202002 has 32 divisors (see below), whose sum is σ = 246109019443200. Its totient is φ = 39659442954768.

The previous prime is 121010010201979. The next prime is 121010010202019. The reversal of 121010010202002 is 200202010010121.

121010010202002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533977468 + ... + 534204039.

It is an arithmetic number, because the mean of its divisors is an integer number (7690906857600).

Almost surely, 2121010010202002 is an apocalyptic number.

121010010202002 is an abundant number, since it is smaller than the sum of its proper divisors (125099009241198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121010010202002 is a wasteful number, since it uses less digits than its factorization.

121010010202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068181830.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 121010010202002 its reverse (200202010010121), we get a palindrome (321212020212123).

The spelling of 121010010202002 in words is "one hundred twenty-one trillion, ten billion, ten million, two hundred two thousand, two".

Divisors: 1 2 3 6 79 158 237 239 474 478 717 1434 18881 37762 56643 113286 1068181507 2136363014 3204544521 6409089042 84386339053 168772678106 253159017159 255295380173 506318034318 510590760346 765886140519 1531772281038 20168335033667 40336670067334 60505005101001 121010010202002