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340131131043 = 311385181851
BaseRepresentation
bin1001111001100010110…
…01010010111010100011
31012111221022201201012220
410330301121102322203
521033042032143133
6420130514322123
733400523624364
oct4746131227243
91174838651186
10340131131043
1112128117a000
1255b05289343
13260c71046b2
1412668cc5b6b
158caa9495b3
hex4f31652ea3

340131131043 has 16 divisors (see below), whose sum is σ = 498824925312. Its totient is φ = 206140077000.

The previous prime is 340131131033. The next prime is 340131131057.

340131131043 is nontrivially palindromic in base 10.

340131131043 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 340131131043 - 228 = 339862695587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340131131033) 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, 42586933 + ... + 42594918.

It is an arithmetic number, because the mean of its divisors is an integer number (31176557832).

Almost surely, 2340131131043 is an apocalyptic number.

340131131043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

340131131043 is a deficient number, since it is larger than the sum of its proper divisors (158693794269).

340131131043 is an equidigital number, since it uses as much as digits as its factorization.

340131131043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85181887 (or 85181865 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 340131 and 131043, that added together give a palindrome (471174).

The spelling of 340131131043 in words is "three hundred forty billion, one hundred thirty-one million, one hundred thirty-one thousand, forty-three".

Divisors: 1 3 11 33 121 363 1331 3993 85181851 255545553 937000361 2811001083 10307003971 30921011913 113377043681 340131131043