Base | Representation |
---|---|
bin | 1011000110001000111101… |
… | …0010000101000110010010 |
3 | 1121012022121201020021102010 |
4 | 2301202033102011012102 |
5 | 3044341311404031002 |
6 | 41540353103203350 |
7 | 2366300060323350 |
oct | 261421722050622 |
9 | 47168551207363 |
10 | 12200111002002 |
11 | 39840466714a0 |
12 | 14505685a6556 |
13 | 6a6608a05201 |
14 | 3026ba7167d0 |
15 | 162545ebe46c |
hex | b188f485192 |
12200111002002 has 64 divisors (see below), whose sum is σ = 30421825164288. Its totient is φ = 3168779880000.
The previous prime is 12200111001959. The next prime is 12200111002007. The reversal of 12200111002002 is 20020011100221.
It is a super-2 number, since 2×122001110020022 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12200111002007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19193377 + ... + 19818827.
It is an arithmetic number, because the mean of its divisors is an integer number (475341018192).
Almost surely, 212200111002002 is an apocalyptic number.
12200111002002 is an abundant number, since it is smaller than the sum of its proper divisors (18221714162286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200111002002 is a wasteful number, since it uses less digits than its factorization.
12200111002002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667695.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12200111002002 its reverse (20020011100221), we get a palindrome (32220122102223).
The spelling of 12200111002002 in words is "twelve trillion, two hundred billion, one hundred eleven million, two thousand, two".
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