Search a number
-
+
1313041430 = 25131304143
BaseRepresentation
bin100111001000011…
…0110110000010110
310101111201102020002
41032100312300112
510142114311210
6334143011302
744352445061
oct11620666026
93344642202
101313041430
116141a5508
12307899b32
1317c052cbc
14c65578d8
157a4194a5
hex4e436c16

1313041430 has 8 divisors (see below), whose sum is σ = 2363474592. Its totient is φ = 525216568.

The previous prime is 1313041403. The next prime is 1313041453. The reversal of 1313041430 is 341403131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65652062 + ... + 65652081.

It is an arithmetic number, because the mean of its divisors is an integer number (295434324).

Almost surely, 21313041430 is an apocalyptic number.

1313041430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313041430 is a deficient number, since it is larger than the sum of its proper divisors (1050433162).

1313041430 is a wasteful number, since it uses less digits than its factorization.

1313041430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131304150.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1313041430 is about 36235.9135389188. The cubic root of 1313041430 is about 1095.0303168493.

Adding to 1313041430 its reverse (341403131), we get a palindrome (1654444561).

The spelling of 1313041430 in words is "one billion, three hundred thirteen million, forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 131304143 262608286 656520715 1313041430