Base | Representation |
---|---|
bin | 11011100001000101101100… |
… | …110111100101101011111010 |
3 | 120212111111122221020011221012 |
4 | 123201011230313211223322 |
5 | 111330302223210323002 |
6 | 1105220200210313522 |
7 | 34330326113106251 |
oct | 3341055467455372 |
9 | 525444587204835 |
10 | 121021120011002 |
11 | 35619850260a52 |
12 | 116a68542888a2 |
13 | 526b320139233 |
14 | 21c564c429798 |
15 | ded085122d52 |
hex | 6e116cde5afa |
121021120011002 has 16 divisors (see below), whose sum is σ = 191086728359040. Its totient is φ = 57325568871168.
The previous prime is 121021120010929. The next prime is 121021120011049. The reversal of 121021120011002 is 200110021120121.
It is a super-2 number, since 2×1210211200110022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3781103 + ... + 16010589.
It is an arithmetic number, because the mean of its divisors is an integer number (11942920522440).
Almost surely, 2121021120011002 is an apocalyptic number.
121021120011002 is a deficient number, since it is larger than the sum of its proper divisors (70065608348038).
121021120011002 is a wasteful number, since it uses less digits than its factorization.
121021120011002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12489925.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 121021120011002 its reverse (200110021120121), we get a palindrome (321131141131123).
The spelling of 121021120011002 in words is "one hundred twenty-one trillion, twenty-one billion, one hundred twenty million, eleven thousand, two".
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