Base | Representation |
---|---|
bin | 1011101001000110101… |
… | …0000010001110011110 |
3 | 201010021012021001222110 |
4 | 2322101222002032132 |
5 | 11234111111223402 |
6 | 231515003454450 |
7 | 20310326512614 |
oct | 2722152021636 |
9 | 633235231873 |
10 | 200012211102 |
11 | 77908751620 |
12 | 3291b827426 |
13 | 15b26a06292 |
14 | 997597d6b4 |
15 | 530958756c |
hex | 2e91a8239e |
200012211102 has 32 divisors (see below), whose sum is σ = 436454853120. Its totient is φ = 60600792320.
The previous prime is 200012211011. The next prime is 200012211163. The reversal of 200012211102 is 201112210002.
It is a super-2 number, since 2×2000122111022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 232174 + ... + 673742.
It is an arithmetic number, because the mean of its divisors is an integer number (13639214160).
Almost surely, 2200012211102 is an apocalyptic number.
200012211102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
200012211102 is an abundant number, since it is smaller than the sum of its proper divisors (236442642018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200012211102 is a wasteful number, since it uses less digits than its factorization.
200012211102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448448.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 200012211102 its reverse (201112210002), we get a palindrome (401124421104).
It can be divided in two parts, 200012 and 211102, that added together give a palindrome (411114).
The spelling of 200012211102 in words is "two hundred billion, twelve million, two hundred eleven thousand, one hundred two".
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