Search a number
-
+
1350011013 = 313237919051
BaseRepresentation
bin101000001110111…
…1000100010000101
310111002021122221220
41100131320202011
510231100323023
6341543230553
745311622111
oct12035704205
93432248856
101350011013
1163305628a
12318148459
131868c83b0
14cb41c741
157d7bd3e3
hex50778885

1350011013 has 32 divisors (see below), whose sum is σ = 2048471040. Its totient is φ = 784555200.

The previous prime is 1350010993. The next prime is 1350011023. The reversal of 1350011013 is 3101100531.

It is not a de Polignac number, because 1350011013 - 213 = 1350002821 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1350010983 and 1350011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61338 + ... + 80388.

It is an arithmetic number, because the mean of its divisors is an integer number (64014720).

Almost surely, 21350011013 is an apocalyptic number.

1350011013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1350011013 is a deficient number, since it is larger than the sum of its proper divisors (698460027).

1350011013 is a wasteful number, since it uses less digits than its factorization.

1350011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19169.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 1350011013 is about 36742.4960093895. The cubic root of 1350011013 is about 1105.2124549350.

Adding to 1350011013 its reverse (3101100531), we get a palindrome (4451111544).

The spelling of 1350011013 in words is "one billion, three hundred fifty million, eleven thousand, thirteen".

Divisors: 1 3 13 23 39 69 79 237 299 897 1027 1817 3081 5451 19051 23621 57153 70863 247663 438173 742989 1314519 1505029 4515087 5696249 17088747 19565377 34615667 58696131 103847001 450003671 1350011013