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131032222104443 = 11267149465723293
BaseRepresentation
bin11101110010110001010001…
…000011010111101101111011
3122011221120001212000012212112
4131302301101003113231323
5114133312442324320233
61142403212152002535
736412523420631122
oct3562612103275573
9564846055005775
10131032222104443
11388294a9414100
1212842b0a09044b
1358163933b66ca
14244ddc9c02ab9
1510236aea70048
hex772c510d7b7b

131032222104443 has 48 divisors (see below), whose sum is σ = 147195782983200. Its totient is φ = 116524725672960.

The previous prime is 131032222104359. The next prime is 131032222104493. The reversal of 131032222104443 is 344401222230131.

It is a happy number.

It is not a de Polignac number, because 131032222104443 - 214 = 131032222088059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131032222104493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5625378905 + ... + 5625402197.

It is an arithmetic number, because the mean of its divisors is an integer number (3066578812150).

Almost surely, 2131032222104443 is an apocalyptic number.

131032222104443 is a deficient number, since it is larger than the sum of its proper divisors (16163560878757).

131032222104443 is a wasteful number, since it uses less digits than its factorization.

131032222104443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28188 (or 28177 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 131032222104443 its reverse (344401222230131), we get a palindrome (475433444334574).

The spelling of 131032222104443 in words is "one hundred thirty-one trillion, thirty-two billion, two hundred twenty-two million, one hundred four thousand, four hundred forty-three".

Divisors: 1 11 67 121 149 737 1639 4657 8107 9983 18029 23293 51227 109813 256223 312019 563497 693893 1207943 1560631 2818453 3432209 3470657 7632823 17166941 37754299 38177227 46490831 83961053 108475501 188836351 232534019 419949497 511399141 1193230511 2557874209 5625390551 7267858567 13125535621 16162849649 28136616299 79946444237 177791346139 879410886607 1082910926483 1955704807529 11912020191313 131032222104443