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321434424442011 = 3130038240006779
BaseRepresentation
bin100100100010101111100100…
…0101011111111110010011011
31120011002211102201001201210110
41021011133020223333302123
5314112340200124121021
63055344534104215403
7124463604454215516
oct11105371053776233
91504084381051713
10321434424442011
1193467634901621
123007418a46a563
1310a481a01c7a1a
14595371b185d7d
1527263a8ae4476
hex12457c8affc9b

321434424442011 has 8 divisors (see below), whose sum is σ = 428612192668480. Its totient is φ = 214273136255112.

The previous prime is 321434424441973. The next prime is 321434424442039. The reversal of 321434424442011 is 110244424434123.

It is a happy number.

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

It is not a de Polignac number, because 321434424442011 - 227 = 321434290224283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321434424442511) 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, 4119964381 + ... + 4120042398.

It is an arithmetic number, because the mean of its divisors is an integer number (53576524083560).

Almost surely, 2321434424442011 is an apocalyptic number.

321434424442011 is a deficient number, since it is larger than the sum of its proper divisors (107177768226469).

321434424442011 is a wasteful number, since it uses less digits than its factorization.

321434424442011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240019785.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 321434424442011 its reverse (110244424434123), we get a palindrome (431678848876134).

The spelling of 321434424442011 in words is "three hundred twenty-one trillion, four hundred thirty-four billion, four hundred twenty-four million, four hundred forty-two thousand, eleven".

Divisors: 1 3 13003 39009 8240006779 24720020337 107144808147337 321434424442011