Base | Representation |
---|---|
bin | 1011000110101101110101… |
… | …0111111101101100110000 |
3 | 1121020021011200000110111102 |
4 | 2301223131113331230300 |
5 | 3100022100320231000 |
6 | 41545111320503532 |
7 | 2400100312640555 |
oct | 261533527755460 |
9 | 47207150013442 |
10 | 12210011102000 |
11 | 3988266a53118 |
12 | 145247001aba8 |
13 | 6a7525ab554a |
14 | 302d794b2a2c |
15 | 1629251e73d5 |
hex | b1add5fdb30 |
12210011102000 has 80 divisors (see below), whose sum is σ = 29534227268832. Its totient is φ = 4882280633600.
The previous prime is 12210011101991. The next prime is 12210011102053. The reversal of 12210011102000 is 20111001221.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×122100111020002 (a number of 27 digits) contains 22 as substring.
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, 4598039 + ... + 6749961.
Almost surely, 212210011102000 is an apocalyptic number.
12210011102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12210011102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14767113634416).
12210011102000 is an abundant number, since it is smaller than the sum of its proper divisors (17324216166832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210011102000 is a wasteful number, since it uses less digits than its factorization.
12210011102000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2154783 (or 2154767 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12210011102000 its reverse (20111001221), we get a palindrome (12230122103221).
The spelling of 12210011102000 in words is "twelve trillion, two hundred ten billion, eleven million, one hundred two thousand".
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