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13223323130 = 257191839127
BaseRepresentation
bin11000101000010101…
…11110010111111010
31021010120000102012112
430110022332113322
5204040132320010
610024045412322
7645454251323
oct142412762772
937116012175
1013223323130
115676248426
12269056a0a2
131329733b74
148d629d44a
15525d66a05
hex3142be5fa

13223323130 has 16 divisors (see below), whose sum is σ = 23835098880. Its totient is φ = 5281969872.

The previous prime is 13223323117. The next prime is 13223323133. The reversal of 13223323130 is 3132332231.

It is a junction number, because it is equal to n+sod(n) for n = 13223323096 and 13223323105.

It is not an unprimeable number, because it can be changed into a prime (13223323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912374 + ... + 926753.

It is an arithmetic number, because the mean of its divisors is an integer number (1489693680).

Almost surely, 213223323130 is an apocalyptic number.

13223323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223323130 is a deficient number, since it is larger than the sum of its proper divisors (10611775750).

13223323130 is a wasteful number, since it uses less digits than its factorization.

13223323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839853.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13223323130 its reverse (3132332231), we get a palindrome (16355655361).

The spelling of 13223323130 in words is "thirteen billion, two hundred twenty-three million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 719 1438 3595 7190 1839127 3678254 9195635 18391270 1322332313 2644664626 6611661565 13223323130