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1343053145 = 57233153819
BaseRepresentation
bin101000000001101…
…0101110101011001
310110121012011120002
41100003111311121
510222310200040
6341134142345
745165522560
oct12003256531
93417164502
101343053145
1162a133785
123159519b5
13185330405
14ca52abd7
157cd96a15
hex500d5d59

1343053145 has 32 divisors (see below), whose sum is σ = 1984020480. Its totient is φ = 852477120.

The previous prime is 1343053141. The next prime is 1343053147. The reversal of 1343053145 is 5413503431.

It is not a de Polignac number, because 1343053145 - 22 = 1343053141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343053141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1955 + ... + 51864.

It is an arithmetic number, because the mean of its divisors is an integer number (62000640).

Almost surely, 21343053145 is an apocalyptic number.

It is an amenable number.

1343053145 is a deficient number, since it is larger than the sum of its proper divisors (640967335).

1343053145 is a wasteful number, since it uses less digits than its factorization.

1343053145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53885.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1343053145 is about 36647.6894906077. The cubic root of 1343053145 is about 1103.3104528093.

Adding to 1343053145 its reverse (5413503431), we get a palindrome (6756556576).

The spelling of 1343053145 in words is "one billion, three hundred forty-three million, fifty-three thousand, one hundred forty-five".

Divisors: 1 5 7 23 31 35 115 155 161 217 713 805 1085 3565 4991 24955 53819 269095 376733 1237837 1668389 1883665 6189185 8341945 8664859 11678723 38372947 43324295 58393615 191864735 268610629 1343053145