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200012312301213 = 3199804173579077
BaseRepresentation
bin101101011110100011111110…
…110100110100111010011101
3222020011222201221101202122110
4231132203332310310322131
5202204000203422114323
61545220215432504233
760062261361203436
oct5536437664647235
9866158657352573
10200012312301213
1158803821a904a5
121a52388684b079
13877b10703a609
14375690ccd848d
15181cba4e4d793
hexb5e8fed34e9d

200012312301213 has 16 divisors (see below), whose sum is σ = 280719399568320. Its totient is φ = 126323401522176.

The previous prime is 200012312301203. The next prime is 200012312301283. The reversal of 200012312301213 is 312103213210002.

It is not a de Polignac number, because 200012312301213 - 25 = 200012312301181 is a prime.

It is a super-2 number, since 2×2000123123012132 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200012312301213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012312301203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54094231 + ... + 57673307.

It is an arithmetic number, because the mean of its divisors is an integer number (17544962473020).

Almost surely, 2200012312301213 is an apocalyptic number.

It is an amenable number.

200012312301213 is a deficient number, since it is larger than the sum of its proper divisors (80707087267107).

200012312301213 is a wasteful number, since it uses less digits than its factorization.

200012312301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559516.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 200012312301213 its reverse (312103213210002), we get a palindrome (512115525511215).

The spelling of 200012312301213 in words is "two hundred trillion, twelve billion, three hundred twelve million, three hundred one thousand, two hundred thirteen".

Divisors: 1 3 19 57 980417 2941251 3579077 10737231 18627923 55883769 68002463 204007389 3508987935109 10526963805327 66670770767071 200012312301213