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2124224115143 = 133147896311997
BaseRepresentation
bin11110111010010101100…
…111111011000111000111
321112001222211102202002112
4132322111213323013013
5234300402333141033
64303504410531235
7306320153026664
oct36722547730707
97461884382075
102124224115143
11749973153159
122a3832436b1b
1312540c91b950
1474b54c08a6b
153a3c8c27c48
hex1ee959fb1c7

2124224115143 has 64 divisors (see below), whose sum is σ = 2443848744960. Its totient is φ = 1832500454400.

The previous prime is 2124224115119. The next prime is 2124224115149. The reversal of 2124224115143 is 3415114224212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2124224115143 is a prime.

It is a super-4 number, since 4×21242241151434 (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124224115149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1063706621 + ... + 1063708617.

It is an arithmetic number, because the mean of its divisors is an integer number (38185136640).

Almost surely, 22124224115143 is an apocalyptic number.

2124224115143 is a deficient number, since it is larger than the sum of its proper divisors (319624629817).

2124224115143 is a wasteful number, since it uses less digits than its factorization.

2124224115143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808.

The product of its digits is 15360, while the sum is 32.

Adding to 2124224115143 its reverse (3415114224212), we get a palindrome (5539338339355).

The spelling of 2124224115143 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, one hundred fifteen thousand, one hundred forty-three".

Divisors: 1 13 31 47 89 403 611 631 1157 1457 1997 2759 4183 8203 18941 19561 25961 29657 35867 54379 56159 61907 93859 129673 177733 254293 385541 730067 804791 919367 1220167 1260107 1685749 1740929 2310529 2639473 2909629 5509723 8353451 11951771 16381391 22632077 34313149 37825177 39063317 59225029 71626399 81823663 108594863 112149523 258956981 507823121 769925377 1063707619 1457943799 1835975899 3366440753 3476635213 5271027581 23867686687 45196257769 68523358553 163401855011 2124224115143