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43005102320140 = 2253137949172221
BaseRepresentation
bin10011100011100111001111…
…10110001110101000001100
312122021020200112010000011121
421301303213312032220030
521114043422143221030
6231244134332130324
712026005345232542
oct1161634766165014
9178236615100147
1043005102320140
11127803a8134454
1249a68159069a4
131acc4961ccabc
14a8965aca9d92
154e89dc37947a
hex271ce7d8ea0c

43005102320140 has 48 divisors (see below), whose sum is σ = 90350273198304. Its totient is φ = 17194507366400.

The previous prime is 43005102320093. The next prime is 43005102320153. The reversal of 43005102320140 is 4102320150034.

It is a super-2 number, since 2×430051023201402 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595429230 + ... + 595501450.

It is an arithmetic number, because the mean of its divisors is an integer number (1882297358298).

Almost surely, 243005102320140 is an apocalyptic number.

It is an amenable number.

43005102320140 is an abundant number, since it is smaller than the sum of its proper divisors (47345170878164).

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

43005102320140 is a wasteful number, since it uses less digits than its factorization.

43005102320140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84858 (or 84856 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 43005102320140 its reverse (4102320150034), we get a palindrome (47107422470174).

The spelling of 43005102320140 in words is "forty-three trillion, five billion, one hundred two million, three hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 3137 6274 9491 12548 15685 18982 31370 37964 47455 62740 72221 94910 144442 189820 288884 361105 722210 1444420 29773267 59546534 119093068 148866335 226557277 297732670 453114554 595465340 685449511 906229108 1132786385 1370899022 2265572770 2741798044 3427247555 4531145540 6854495110 13708990220 2150255116007 4300510232014 8601020464028 10751275580035 21502551160070 43005102320140