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133220324342441 = 744131431249573
BaseRepresentation
bin11110010010100111000110…
…000110111111101010101001
3122110200201221110101211011002
4132102213012012333222221
5114430140211012424231
61151200323324444345
740026564554032340
oct3622470606775251
9573621843354132
10133220324342441
11394a2471054426
1212b36ba90a96b5
13594481305078b
1424c7c8056ab57
1510605766e90cb
hex7929c61bfaa9

133220324342441 has 8 divisors (see below), whose sum is σ = 152255249598144. Its totient is φ = 114186261674160.

The previous prime is 133220324342431. The next prime is 133220324342467. The reversal of 133220324342441 is 144243423022331.

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 133220324342441 - 222 = 133220320148137 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133220324342395 and 133220324342404.

It is not an unprimeable number, because it can be changed into a prime (133220324342411) 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, 215315870 + ... + 215933703.

It is an arithmetic number, because the mean of its divisors is an integer number (19031906199768).

Almost surely, 2133220324342441 is an apocalyptic number.

It is an amenable number.

133220324342441 is a deficient number, since it is larger than the sum of its proper divisors (19034925255703).

133220324342441 is an equidigital number, since it uses as much as digits as its factorization.

133220324342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431293711.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 133220324342441 its reverse (144243423022331), we get a palindrome (277463747364772).

The spelling of 133220324342441 in words is "one hundred thirty-three trillion, two hundred twenty billion, three hundred twenty-four million, three hundred forty-two thousand, four hundred forty-one".

Divisors: 1 7 44131 308917 431249573 3018747011 19031474906063 133220324342441