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200101111021211 = 1719719093195957
BaseRepresentation
bin101101011111110110101011…
…101001000011111010011011
3222020111110221110212010101212
4231133312223221003322123
5202211424033410134321
61545325103101333335
760101554032651101
oct5537665351037233
9866443843763355
10200101111021211
115883844a6010a4
121a538b2926724b
1387865b900a90a
14375ad34451c71
151820150ada55b
hexb5fdaba43e9b

200101111021211 has 32 divisors (see below), whose sum is σ = 226168922027520. Its totient is φ = 175901626252800.

The previous prime is 200101111021193. The next prime is 200101111021213. The reversal of 200101111021211 is 112120111101002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200101111021211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200101111021213) 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, 2085272645 + ... + 2085368601.

It is an arithmetic number, because the mean of its divisors is an integer number (7067778813360).

Almost surely, 2200101111021211 is an apocalyptic number.

200101111021211 is a deficient number, since it is larger than the sum of its proper divisors (26067811006309).

200101111021211 is a wasteful number, since it uses less digits than its factorization.

200101111021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186995.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 200101111021211 its reverse (112120111101002), we get a palindrome (312221222122213).

The spelling of 200101111021211 in words is "two hundred trillion, one hundred one billion, one hundred eleven million, twenty-one thousand, two hundred eleven".

Divisors: 1 17 19 71 323 1207 1349 22933 90931 95957 1545827 1631269 1727689 1823183 6456101 6812947 29370713 30994111 109753717 115820099 122665919 129445993 2085320623 2200581881 8725465967 148332921439 165783853373 619508083657 2818325507341 10531637422169 11770653589483 200101111021211