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12232422001420 = 2256110026575411
BaseRepresentation
bin1011001000000001010100…
…1010110000101100001100
31121022102000112002010000021
42302000111022300230030
53100404000013021140
642003255212111524
72401522551305005
oct262002512605414
947272015063007
1012232422001420
1139968173595a5
1214568854655a4
136a9687ac3b8a
143040a3a541ac
151632d793db4a
hexb20152b0b0c

12232422001420 has 24 divisors (see below), whose sum is σ = 26109202372848. Its totient is φ = 4812756196800.

The previous prime is 12232422001357. The next prime is 12232422001427. The reversal of 12232422001420 is 2410022423221.

It is not an unprimeable number, because it can be changed into a prime (12232422001427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5013286486 + ... + 5013288925.

It is an arithmetic number, because the mean of its divisors is an integer number (1087883432202).

Almost surely, 212232422001420 is an apocalyptic number.

12232422001420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12232422001420 is an abundant number, since it is smaller than the sum of its proper divisors (13876780371428).

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

12232422001420 is a wasteful number, since it uses less digits than its factorization.

12232422001420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10026575481 (or 10026575479 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12232422001420 its reverse (2410022423221), we get a palindrome (14642444424641).

The spelling of 12232422001420 in words is "twelve trillion, two hundred thirty-two billion, four hundred twenty-two million, one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 10026575411 20053150822 40106301644 50132877055 100265754110 200531508220 611621100071 1223242200142 2446484400284 3058105500355 6116211000710 12232422001420