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201212001200202 = 23531574030204727
BaseRepresentation
bin101101110000000001010001…
…110110110010100001001010
3222101102200100022201022021020
4231300001101312302201022
5202333124134301401302
61551535303421253310
760245041651453446
oct5560012166624112
9871380308638236
10201212001200202
1159126592100813
121a698298104236
13883729703b785
1437989d9d9d826
15183debc685ebc
hexb70051db284a

201212001200202 has 32 divisors (see below), whose sum is σ = 412628480871552. Its totient is φ = 65386041474624.

The previous prime is 201212001200087. The next prime is 201212001200207. The reversal of 201212001200202 is 202002100212102.

It is not an unprimeable number, because it can be changed into a prime (201212001200207) 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, 2015052438 + ... + 2015152289.

It is an arithmetic number, because the mean of its divisors is an integer number (12894640027236).

Almost surely, 2201212001200202 is an apocalyptic number.

201212001200202 is an abundant number, since it is smaller than the sum of its proper divisors (211416479671350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201212001200202 is a wasteful number, since it uses less digits than its factorization.

201212001200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030204942.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201212001200202 its reverse (202002100212102), we get a palindrome (403214101412304).

The spelling of 201212001200202 in words is "two hundred one trillion, two hundred twelve billion, one million, two hundred thousand, two hundred two".

Divisors: 1 2 3 6 53 106 157 159 314 318 471 942 8321 16642 24963 49926 4030204727 8060409454 12090614181 24181228362 213600850531 427201701062 632742142139 640802551593 1265484284278 1281605103186 1898226426417 3796452852834 33535333533367 67070667066734 100606000600101 201212001200202