Base | Representation |
---|---|
bin | 1011000000010100011000… |
… | …1010011101111011110000 |
3 | 1120211202110202221002102200 |
4 | 2300011012022131323300 |
5 | 3041222001101201000 |
6 | 41422413104543200 |
7 | 2356126521114234 |
oct | 260050612357360 |
9 | 46752422832380 |
10 | 12100100022000 |
11 | 3945695016a11 |
12 | 14350b7021b00 |
13 | 69a05ab4cb33 |
14 | 2db9100385c4 |
15 | 15eb40d16500 |
hex | b014629def0 |
12100100022000 has 240 divisors, whose sum is σ = 43059008386368. Its totient is φ = 3165812083200.
The previous prime is 12100100021921. The next prime is 12100100022007. The reversal of 12100100022000 is 22000100121.
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100100022007) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5387772 + ... + 7295771.
Almost surely, 212100100022000 is an apocalyptic number.
12100100022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12100100022000 is an abundant number, since it is smaller than the sum of its proper divisors (30958908364368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100100022000 is a wasteful number, since it uses less digits than its factorization.
12100100022000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12683625 (or 12683606 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 12100100022000 its reverse (22000100121), we get a palindrome (12122100122121).
The spelling of 12100100022000 in words is "twelve trillion, one hundred billion, one hundred million, twenty-two thousand".
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