Base | Representation |
---|---|
bin | 1011000110110010010001… |
… | …0000000101111110100110 |
3 | 1121020101020112112222020100 |
4 | 2301230210100011332212 |
5 | 3100032014224033334 |
6 | 41545425315444530 |
7 | 2400141632200230 |
oct | 261544420057646 |
9 | 47211215488210 |
10 | 12211200221094 |
11 | 39888171a7976 |
12 | 14527422b6746 |
13 | 6a768526a204 |
14 | 30304d3ad250 |
15 | 1629947d3c99 |
hex | b1b24405fa6 |
12211200221094 has 96 divisors (see below), whose sum is σ = 30983935993920. Its totient is φ = 3402809625600.
The previous prime is 12211200221029. The next prime is 12211200221149. The reversal of 12211200221094 is 49012200211221.
It is a super-3 number, since 3×122112002210943 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17158834 + ... + 17856314.
It is an arithmetic number, because the mean of its divisors is an integer number (322749333270).
Almost surely, 212211200221094 is an apocalyptic number.
12211200221094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12211200221094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15491967996960).
12211200221094 is an abundant number, since it is smaller than the sum of its proper divisors (18772735772826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12211200221094 is a wasteful number, since it uses less digits than its factorization.
12211200221094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700926 (or 700923 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The spelling of 12211200221094 in words is "twelve trillion, two hundred eleven billion, two hundred million, two hundred twenty-one thousand, ninety-four".
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