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3231141343 = 29253711021
BaseRepresentation
bin1100000010010111…
…0100110111011111
322100011221222122121
43000211310313133
523104133010333
61252342323411
7143033151103
oct30045646737
98304858577
103231141343
111408993351
12762129567
133c6553171
142291b3903
1513da0032d
hexc0974ddf

3231141343 has 24 divisors (see below), whose sum is σ = 3460949856. Its totient is φ = 3014793600.

The previous prime is 3231141293. The next prime is 3231141379. The reversal of 3231141343 is 3431411323.

It is not a de Polignac number, because 3231141343 - 221 = 3229044191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231141443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3164173 + ... + 3165193.

It is an arithmetic number, because the mean of its divisors is an integer number (144206244).

Almost surely, 23231141343 is an apocalyptic number.

3231141343 is a deficient number, since it is larger than the sum of its proper divisors (229808513).

3231141343 is a wasteful number, since it uses less digits than its factorization.

3231141343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1174 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 3231141343 is about 56843.1292505963. The cubic root of 3231141343 is about 1478.3774132112.

Adding to 3231141343 its reverse (3431411323), we get a palindrome (6662552666).

The spelling of 3231141343 in words is "three billion, two hundred thirty-one million, one hundred forty-one thousand, three hundred forty-three".

Divisors: 1 29 53 71 841 1021 1537 2059 3763 29609 44573 54113 59711 72491 109127 858661 1569277 2102239 3164683 3842023 45509033 60964931 111418667 3231141343