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200211012121001 = 71917961007137849
BaseRepresentation
bin101101100001011101000010…
…010000011111000110101001
3222020212222121200011110012012
4231201131002100133012221
5202220224123100333001
61545451400315325305
760112524343616540
oct5541350220370651
9866788550143165
10200211012121001
1158880016940aa2
121a55629aa50835
138793a81b8a78b
14376239c44d157
151822e341992bb
hexb6174241f1a9

200211012121001 has 32 divisors (see below), whose sum is σ = 242206640640000. Its totient is φ = 161665287011712.

The previous prime is 200211012120997. The next prime is 200211012121013. The reversal of 200211012121001 is 100121210112002.

It is a cyclic number.

It is not a de Polignac number, because 200211012121001 - 22 = 200211012120997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211012121201) 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, 1452324725 + ... + 1452462573.

It is an arithmetic number, because the mean of its divisors is an integer number (7568957520000).

Almost surely, 2200211012121001 is an apocalyptic number.

It is an amenable number.

200211012121001 is a deficient number, since it is larger than the sum of its proper divisors (41995628518999).

200211012121001 is a wasteful number, since it uses less digits than its factorization.

200211012121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199061.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200211012121001 its reverse (100121210112002), we get a palindrome (300332222233003).

The spelling of 200211012121001 in words is "two hundred trillion, two hundred eleven billion, twelve million, one hundred twenty-one thousand, one".

Divisors: 1 7 19 133 179 1253 3401 23807 61007 137849 427049 964943 1159133 2619131 8113931 10920253 18333917 24674971 76441771 172724797 207484807 468824449 1452393649 3281771143 8409753943 58868277601 159785324917 1118497274419 1505345955797 10537421690579 28601573160143 200211012121001