| Base | Representation |
|---|---|
| bin | 1011000110001100101001… |
| … | …0111001111001111010000 |
| 3 | 1121012102011210100212011110 |
| 4 | 2301203022113033033100 |
| 5 | 3044400324131210000 |
| 6 | 41541035312213320 |
| 7 | 2366333454415524 |
| oct | 261431227171720 |
| 9 | 47172153325143 |
| 10 | 12201102210000 |
| 11 | 398450512a760 |
| 12 | 14507a453a240 |
| 13 | 6a6736184612 |
| 14 | 302772215d84 |
| 15 | 1625a3015850 |
| hex | b18ca5cf3d0 |
12201102210000 has 400 divisors, whose sum is σ = 43572659885568. Its totient is φ = 2916177600000.
The previous prime is 12201102209983. The next prime is 12201102210013. The reversal of 12201102210000 is 1220110221.
12201102210000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (400).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23169627 + ... + 23690373.
Almost surely, 212201102210000 is an apocalyptic number.
12201102210000 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 12201102210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21786329942784).
12201102210000 is an abundant number, since it is smaller than the sum of its proper divisors (31371557675568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12201102210000 is a wasteful number, since it uses less digits than its factorization.
12201102210000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520860 (or 520839 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12201102210000 its reverse (1220110221), we get a palindrome (12202322320221).
12201102210000 divided by its reverse (1220110221) gives a 4-th power (10000 = 104).
It can be divided in two parts, 12201 and 102210000, that added together give a palindrome (102222201).
The spelling of 12201102210000 in words is "twelve trillion, two hundred one billion, one hundred two million, two hundred ten thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •