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214412013143 = 19233115827269
BaseRepresentation
bin1100011110101111110…
…0111010111001010111
3202111102202000210211222
43013223330322321113
512003103433410033
6242255521320555
721330221020016
oct3075374727127
9674382023758
10214412013143
1182a27a9aa69
123567a19615b
13172b00b75c3
14a5401a8a7d
15589d840598
hex31ebf3ae57

214412013143 has 16 divisors (see below), whose sum is σ = 243106867200. Its totient is φ = 188027943840.

The previous prime is 214412013113. The next prime is 214412013197. The reversal of 214412013143 is 341310214412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214412013143 is a prime.

It is a super-2 number, since 2×2144120131432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214412013113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7900088 + ... + 7927181.

It is an arithmetic number, because the mean of its divisors is an integer number (15194179200).

Almost surely, 2214412013143 is an apocalyptic number.

214412013143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

214412013143 is a deficient number, since it is larger than the sum of its proper divisors (28694854057).

214412013143 is a wasteful number, since it uses less digits than its factorization.

214412013143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15827342.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 214412013143 its reverse (341310214412), we get a palindrome (555722227555).

The spelling of 214412013143 in words is "two hundred fourteen billion, four hundred twelve million, thirteen thousand, one hundred forty-three".

Divisors: 1 19 23 31 437 589 713 13547 15827269 300718111 364027187 490645339 6916516553 9322261441 11284842797 214412013143