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321040232014201 = 7431307816051143
BaseRepresentation
bin100100011111111000000000…
…0111111001110000101111001
31120002201010221202110121010221
41020333300000333032011321
5314034410343343423301
63054443502504340041
7124423251141654040
oct11077600077160571
91502633852417127
10321040232014201
119332544151a167
123000b8b8174621
1310a19c6bb1c93b
14593c604421557
15271aed6ec2da1
hex123fc00fce179

321040232014201 has 16 divisors (see below), whose sum is σ = 375723003515904. Its totient is φ = 268572223445904.

The previous prime is 321040232014157. The next prime is 321040232014217. The reversal of 321040232014201 is 102410232040123.

It is not a de Polignac number, because 321040232014201 - 229 = 321039695143289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321040232014261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407632165 + ... + 408418978.

It is an arithmetic number, because the mean of its divisors is an integer number (23482687719744).

Almost surely, 2321040232014201 is an apocalyptic number.

It is an amenable number.

321040232014201 is a deficient number, since it is larger than the sum of its proper divisors (54682771501703).

321040232014201 is a wasteful number, since it uses less digits than its factorization.

321040232014201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816052500.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 321040232014201 its reverse (102410232040123), we get a palindrome (423450464054324).

The spelling of 321040232014201 in words is "three hundred twenty-one trillion, forty billion, two hundred thirty-two million, fourteen thousand, two hundred one".

Divisors: 1 7 43 301 1307 9149 56201 393407 816051143 5712358001 35090199149 245631394043 1066578843901 7466051907307 45862890287743 321040232014201