Search a number
-
+
1342410131 = 15727773079
BaseRepresentation
bin101000000000011…
…1000110110010011
310110112222111111202
41100000320312103
510222124111011
6341112301415
745160204106
oct12000706623
93415874452
101342410131
11629834667
123156a186b
1318516682a
14ca40073d
157ccbb23b
hex50038d93

1342410131 has 8 divisors (see below), whose sum is σ = 1351885920. Its totient is φ = 1332946368.

The previous prime is 1342410119. The next prime is 1342410187. The reversal of 1342410131 is 1310142431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342410131 - 218 = 1342147987 is a prime.

It is a super-2 number, since 2×13424101312 = 3604129919622874322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342410331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434450 + ... + 437528.

It is an arithmetic number, because the mean of its divisors is an integer number (168985740).

Almost surely, 21342410131 is an apocalyptic number.

1342410131 is a deficient number, since it is larger than the sum of its proper divisors (9475789).

1342410131 is a wasteful number, since it uses less digits than its factorization.

1342410131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1342410131 is about 36638.9155270731. The cubic root of 1342410131 is about 1103.1343472644.

Adding to 1342410131 its reverse (1310142431), we get a palindrome (2652552562).

The spelling of 1342410131 in words is "one billion, three hundred forty-two million, four hundred ten thousand, one hundred thirty-one".

Divisors: 1 157 2777 3079 435989 483403 8550383 1342410131