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2124210144111 = 311294747226709
BaseRepresentation
bin11110111010010100110…
…010101000001101101111
321112001221212010221102220
4132322110302220031233
5234300340244102421
64303503151250423
7306316623211056
oct36722462501557
97461855127386
102124210144111
11749966280550
122a3829819a13
13125409a69773
1474b5300d39d
153a3c78b83c6
hex1ee94ca836f

2124210144111 has 32 divisors (see below), whose sum is σ = 3264310195200. Its totient is φ = 1216559998080.

The previous prime is 2124210144109. The next prime is 2124210144143. The reversal of 2124210144111 is 1114410124212.

It is not a de Polignac number, because 2124210144111 - 21 = 2124210144109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124210144151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23568376 + ... + 23658333.

It is an arithmetic number, because the mean of its divisors is an integer number (102009693600).

Almost surely, 22124210144111 is an apocalyptic number.

2124210144111 is a deficient number, since it is larger than the sum of its proper divisors (1140100051089).

2124210144111 is a wasteful number, since it uses less digits than its factorization.

2124210144111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47226799.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 2124210144111 its reverse (1114410124212), we get a palindrome (3238620268323).

The spelling of 2124210144111 in words is "two trillion, one hundred twenty-four billion, two hundred ten million, one hundred forty-four thousand, one hundred eleven".

Divisors: 1 3 11 29 33 47 87 141 319 517 957 1363 1551 4089 14993 44979 47226709 141680127 519493799 1369574561 1558481397 2219655323 4108723683 6658965969 15065320171 24416208553 45195960513 64370004367 73248625659 193110013101 708070048037 2124210144111