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2111014143 = 367413681
BaseRepresentation
bin111110111010011…
…1000010011111111
312110010020122000000
41331310320103333
513310404423033
6545250205343
7103212216120
oct17564702377
95403218000
102111014143
11993681197
124aab83853
132784761c4
14160516047
15c54e0a13
hex7dd384ff

2111014143 has 28 divisors (see below), whose sum is σ = 3617235408. Its totient is φ = 1206290880.

The previous prime is 2111014127. The next prime is 2111014153. The reversal of 2111014143 is 3414101112.

It is not a de Polignac number, because 2111014143 - 24 = 2111014127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111014123) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 201738 + ... + 211943.

Almost surely, 22111014143 is an apocalyptic number.

2111014143 is a deficient number, since it is larger than the sum of its proper divisors (1506221265).

2111014143 is an frugal number, since it uses more digits than its factorization.

2111014143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413706 (or 413691 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2111014143 is about 45945.7739405922. The cubic root of 2111014143 is about 1282.8140689730.

Adding to 2111014143 its reverse (3414101112), we get a palindrome (5525115255).

It can be divided in two parts, 21110 and 14143, that added together give a palindrome (35253).

The spelling of 2111014143 in words is "two billion, one hundred eleven million, fourteen thousand, one hundred forty-three".

Divisors: 1 3 7 9 21 27 63 81 189 243 567 729 1701 5103 413681 1241043 2895767 3723129 8687301 11169387 26061903 33508161 78185709 100524483 234557127 301573449 703671381 2111014143