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2143114584 = 2331359116423
BaseRepresentation
bin111111110111101…
…0101010101011000
312112100122111112020
41333233111111120
513342114131314
6552354214440
7104052113322
oct17757252530
95470574466
102143114584
119aa806786
124b9884420
13282005250
141648b0612
15c8231da9
hex7fbd5558

2143114584 has 64 divisors (see below), whose sum is σ = 5867769600. Its totient is φ = 648237696.

The previous prime is 2143114583. The next prime is 2143114613. The reversal of 2143114584 is 4854113412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143114583) 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, 39804 + ... + 76619.

It is an arithmetic number, because the mean of its divisors is an integer number (91683900).

Almost surely, 22143114584 is an apocalyptic number.

2143114584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2143114584 is an abundant number, since it is smaller than the sum of its proper divisors (3724655016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143114584 is a wasteful number, since it uses less digits than its factorization.

2143114584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116504 (or 116500 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 2143114584 is about 46293.7855872686. The cubic root of 2143114584 is about 1289.2836164218.

Adding to 2143114584 its reverse (4854113412), we get a palindrome (6997227996).

The spelling of 2143114584 in words is "two billion, one hundred forty-three million, one hundred fourteen thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 59 78 104 118 156 177 236 312 354 472 708 767 1416 1534 2301 3068 4602 6136 9204 18408 116423 232846 349269 465692 698538 931384 1397076 1513499 2794152 3026998 4540497 6053996 6868957 9080994 12107992 13737914 18161988 20606871 27475828 36323976 41213742 54951656 82427484 89296441 164854968 178592882 267889323 357185764 535778646 714371528 1071557292 2143114584