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2101202332111 = 1710719910615471
BaseRepresentation
bin11110100100111001011…
…010110010100111001111
321102212120101212222210201
4132210321122302213033
5233411230244111421
64245140134114331
7304543516064011
oct36447132624717
97385511788721
102101202332111
11740129a35893
1229b2884ab9a7
131231b11a391c
14739ad48a1b1
15399cca63b91
hex1e9396b29cf

2101202332111 has 32 divisors (see below), whose sum is σ = 2259419443200. Its totient is φ = 1947081945600.

The previous prime is 2101202332093. The next prime is 2101202332171. The reversal of 2101202332111 is 1112332021012.

It is a cyclic number.

It is not a de Polignac number, because 2101202332111 - 213 = 2101202323919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101202332171) 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, 384059106 + ... + 384064576.

It is an arithmetic number, because the mean of its divisors is an integer number (70606857600).

Almost surely, 22101202332111 is an apocalyptic number.

2101202332111 is a deficient number, since it is larger than the sum of its proper divisors (158217111089).

2101202332111 is a wasteful number, since it uses less digits than its factorization.

2101202332111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2101202332111 its reverse (1112332021012), we get a palindrome (3213534353123).

The spelling of 2101202332111 in words is "two trillion, one hundred one billion, two hundred two million, three hundred thirty-two thousand, one hundred eleven".

Divisors: 1 17 107 199 1061 1819 3383 5471 18037 21293 93007 113527 211139 361981 585397 1088729 1929959 3589363 5804731 9951749 18508393 22591873 98680427 116494003 384061841 621106217 1155141469 1980398051 10558805689 19637404973 123600137183 2101202332111