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32121334241 = 198320368633
BaseRepresentation
bin11101111010100101…
…001010100111100001
310001220120221211212222
4131322211022213201
51011241030143431
622431211400425
72214665556533
oct357245124741
9101816854788
1032121334241
1112693723927
126285453115
13304ba12769
1417aa089853
15c7eea757b
hex77a94a9e1

32121334241 has 8 divisors (see below), whose sum is σ = 34219305120. Its totient is φ = 30064100832.

The previous prime is 32121334237. The next prime is 32121334261. The reversal of 32121334241 is 14243312123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32121334241 - 22 = 32121334237 is a prime.

It is a super-2 number, since 2×321213342412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32121334241.

It is not an unprimeable number, because it can be changed into a prime (32121334261) 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 7 ways as a sum of consecutive naturals, for example, 10182740 + ... + 10185893.

It is an arithmetic number, because the mean of its divisors is an integer number (4277413140).

Almost surely, 232121334241 is an apocalyptic number.

It is an amenable number.

32121334241 is a deficient number, since it is larger than the sum of its proper divisors (2097970879).

32121334241 is a wasteful number, since it uses less digits than its factorization.

32121334241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20368735.

The product of its digits is 3456, while the sum is 26.

Adding to 32121334241 its reverse (14243312123), we get a palindrome (46364646364).

The spelling of 32121334241 in words is "thirty-two billion, one hundred twenty-one million, three hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 19 83 1577 20368633 387004027 1690596539 32121334241