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200141311221 = 3257731385199
BaseRepresentation
bin1011101001100101011…
…0100000110011110101
3201010121012012001001100
42322121112200303311
511234342133424341
6231535454520313
720313455035035
oct2723126406365
9633535161040
10200141311221
1177974609435
1232956b06099
1315b47698297
149988b878c5
155315a893b6
hex2e995a0cf5

200141311221 has 12 divisors (see below), whose sum is σ = 289098763200. Its totient is φ = 133424883240.

The previous prime is 200141311213. The next prime is 200141311247. The reversal of 200141311221 is 122113141002.

200141311221 is a `hidden beast` number, since 20 + 0 + 1 + 413 + 11 + 221 = 666.

It is not a de Polignac number, because 200141311221 - 23 = 200141311213 is a prime.

It is a super-2 number, since 2×2001413112212 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200141311194 and 200141311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200141311621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326980 + ... + 712178.

It is an arithmetic number, because the mean of its divisors is an integer number (24091563600).

Almost surely, 2200141311221 is an apocalyptic number.

It is an amenable number.

200141311221 is a deficient number, since it is larger than the sum of its proper divisors (88957451979).

200141311221 is a wasteful number, since it uses less digits than its factorization.

200141311221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442936 (or 442933 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 200141311221 its reverse (122113141002), we get a palindrome (322254452223).

The spelling of 200141311221 in words is "two hundred billion, one hundred forty-one million, three hundred eleven thousand, two hundred twenty-one".

Divisors: 1 3 9 57731 173193 385199 519579 1155597 3466791 22237923469 66713770407 200141311221