Search a number
-
+
1310334311 = 1113231273137
BaseRepresentation
bin100111000011010…
…0001110101100111
310101022121212202102
41032012201311213
510140421144221
6334005002315
744320441436
oct11606416547
93338555672
101310334311
11612716620
123069b339b
1317b615a60
14c605111d
157a08230b
hex4e1a1d67

1310334311 has 32 divisors (see below), whose sum is σ = 1619509248. Its totient is φ = 1043159040.

The previous prime is 1310334301. The next prime is 1310334329. The reversal of 1310334311 is 1134330131.

It is not a de Polignac number, because 1310334311 - 26 = 1310334247 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 (1310334301) 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, 416135 + ... + 419271.

It is an arithmetic number, because the mean of its divisors is an integer number (50609664).

Almost surely, 21310334311 is an apocalyptic number.

1310334311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310334311 is a deficient number, since it is larger than the sum of its proper divisors (309174937).

1310334311 is a wasteful number, since it uses less digits than its factorization.

1310334311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1310334311 is about 36198.5401777475. The cubic root of 1310334311 is about 1094.2772517694.

Adding to 1310334311 its reverse (1134330131), we get a palindrome (2444664442).

The spelling of 1310334311 in words is "one billion, three hundred ten million, three hundred thirty-four thousand, three hundred eleven".

Divisors: 1 11 13 23 127 143 253 299 1397 1651 2921 3137 3289 18161 32131 34507 37973 40781 72151 398399 417703 448591 793661 937963 4382389 5179187 9163177 10317593 56971057 100794947 119121301 1310334311