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13223423231130 = 235762968682053
BaseRepresentation
bin1100000001101101000101…
…1100011100010010011010
31201211010222002201122022210
43000123101130130102122
53213123032321344010
644042431243455550
72533234516624110
oct300332134342232
951733862648283
1013223423231130
114239027753152
1215969558275b6
1374bc6a950068
1433a034cc5ab0
1517de8916cb20
hexc06d171c49a

13223423231130 has 32 divisors (see below), whose sum is σ = 36269960863104. Its totient is φ = 3022496738496.

The previous prime is 13223423231063. The next prime is 13223423231131. The reversal of 13223423231130 is 3113232432231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13223423231131) 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 15 ways as a sum of consecutive naturals, for example, 31484340817 + ... + 31484341236.

It is an arithmetic number, because the mean of its divisors is an integer number (1133436276972).

Almost surely, 213223423231130 is an apocalyptic number.

13223423231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223423231130 is an abundant number, since it is smaller than the sum of its proper divisors (23046537631974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223423231130 is a wasteful number, since it uses less digits than its factorization.

13223423231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62968682070.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13223423231130 its reverse (3113232432231), we get a palindrome (16336655663361).

The spelling of 13223423231130 in words is "thirteen trillion, two hundred twenty-three billion, four hundred twenty-three million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 62968682053 125937364106 188906046159 314843410265 377812092318 440780774371 629686820530 881561548742 944530230795 1322342323113 1889060461590 2203903871855 2644684646226 4407807743710 6611711615565 13223423231130