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2111200010011 = 174127114517703
BaseRepresentation
bin11110101110001101010…
…100111001111100011011
321110211101011021122121101
4132232031110321330123
5234042214200310021
64253512155052231
7305346334665001
oct36561524717433
97424334248541
102111200010011
1174439a404204
122a11b8741077
1312411555a171
147427b1a6a71
1539db5613a91
hex1eb8d539f1b

2111200010011 has 32 divisors (see below), whose sum is σ = 2300242323456. Its totient is φ = 1929813120000.

The previous prime is 2111200009949. The next prime is 2111200010021. The reversal of 2111200010011 is 1100100021112.

It is a cyclic number.

It is not a de Polignac number, because 2111200010011 - 229 = 2110663139099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111200010011.

It is not an unprimeable number, because it can be changed into a prime (2111200010021) 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, 274071186 + ... + 274078888.

It is an arithmetic number, because the mean of its divisors is an integer number (71882572608).

Almost surely, 22111200010011 is an apocalyptic number.

2111200010011 is a deficient number, since it is larger than the sum of its proper divisors (189042313445).

2111200010011 is a wasteful number, since it uses less digits than its factorization.

2111200010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9483.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2111200010011 its reverse (1100100021112), we get a palindrome (3211300031123).

The spelling of 2111200010011 in words is "two trillion, one hundred eleven billion, two hundred million, ten thousand, eleven".

Divisors: 1 17 41 271 697 1451 4607 7703 11111 24667 59491 130951 188887 315823 393221 1011347 2087513 5368991 6684757 11177053 16122061 35487721 85588033 190009901 274075037 458259173 1454996561 3028981363 7790405941 51492683171 124188235883 2111200010011