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43213214031125 = 531073230894507
BaseRepresentation
bin10011101001101010111000…
…10001011001110100010101
312200000010212012000022020012
421310311130101121310111
521131001130242444000
6231523513152250005
712050023504465655
oct1164653421316425
9180003765008205
1043213214031125
1112850691833126
124a1b015b40905
131b15cb0c46158
14a95760414365
154ee11ca13735
hex274d5c459d15

43213214031125 has 16 divisors (see below), whose sum is σ = 54434110670784. Its totient is φ = 34247481763600.

The previous prime is 43213214031083. The next prime is 43213214031137. The reversal of 43213214031125 is 52113041231234.

It is a happy number.

43213214031125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43213214031125 - 210 = 43213214030101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43213214031091 and 43213214031100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615433879 + ... + 1615460628.

It is an arithmetic number, because the mean of its divisors is an integer number (3402131916924).

Almost surely, 243213214031125 is an apocalyptic number.

It is an amenable number.

43213214031125 is a deficient number, since it is larger than the sum of its proper divisors (11220896639659).

43213214031125 is a wasteful number, since it uses less digits than its factorization.

43213214031125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230894629 (or 3230894619 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 43213214031125 its reverse (52113041231234), we get a palindrome (95326255262359).

The spelling of 43213214031125 in words is "forty-three trillion, two hundred thirteen billion, two hundred fourteen million, thirty-one thousand, one hundred twenty-five".

Divisors: 1 5 25 107 125 535 2675 13375 3230894507 16154472535 80772362675 345705712249 403861813375 1728528561245 8642642806225 43213214031125