Base | Representation |
---|---|
bin | 1011000110010100001111… |
… | …1001110110001001111000 |
3 | 1121012121102220022122200020 |
4 | 2301211003321312021320 |
5 | 3044414013134403212 |
6 | 41542013513410440 |
7 | 2366435134542501 |
oct | 261450371661170 |
9 | 47177386278606 |
10 | 12203141325432 |
11 | 3985361163322 |
12 | 1451073409a20 |
13 | 6a699c7759b5 |
14 | 3028c6d73ba8 |
15 | 162672052d8c |
hex | b1943e76278 |
12203141325432 has 32 divisors (see below), whose sum is σ = 30508110009600. Its totient is φ = 4067679549024.
The previous prime is 12203141325409. The next prime is 12203141325433. The reversal of 12203141325432 is 23452314130221.
It is a happy number.
12203141325432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12203141325393 and 12203141325402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203141325433) 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, 858369 + ... + 5014287.
It is an arithmetic number, because the mean of its divisors is an integer number (953378437800).
Almost surely, 212203141325432 is an apocalyptic number.
12203141325432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12203141325432 is an abundant number, since it is smaller than the sum of its proper divisors (18304968684168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203141325432 is a wasteful number, since it uses less digits than its factorization.
12203141325432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4278275 (or 4278271 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 12203141325432 its reverse (23452314130221), we get a palindrome (35655455455653).
The spelling of 12203141325432 in words is "twelve trillion, two hundred three billion, one hundred forty-one million, three hundred twenty-five thousand, four hundred thirty-two".
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