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431104202024201 = 19231371041146003
BaseRepresentation
bin110001000000101100100010…
…0110100101010010100001001
32002112102011022001212120220122
41202001121010310222110021
5423001202401204233301
64124514311503433025
7156543152003560526
oct14201310464522411
92075364261776818
10431104202024201
111153aa2a11a7712
1240426a70bb5775
1315671c4b19c404
1478657aa1a014d
1534c902273781b
hex1881644d2a509

431104202024201 has 24 divisors (see below), whose sum is σ = 482358779069184. Its totient is φ = 384557687298720.

The previous prime is 431104202024149. The next prime is 431104202024227. The reversal of 431104202024201 is 102420202401134.

It is not a de Polignac number, because 431104202024201 - 26 = 431104202024137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431104202024401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520158935 + ... + 520987068.

It is an arithmetic number, because the mean of its divisors is an integer number (20098282461216).

Almost surely, 2431104202024201 is an apocalyptic number.

It is an amenable number.

431104202024201 is a deficient number, since it is larger than the sum of its proper divisors (51254577044983).

431104202024201 is a wasteful number, since it uses less digits than its factorization.

431104202024201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041146109 (or 1041146090 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 431104202024201 its reverse (102420202401134), we get a palindrome (533524404425335).

The spelling of 431104202024201 in words is "four hundred thirty-one trillion, one hundred four billion, two hundred two million, twenty-four thousand, two hundred one".

Divisors: 1 19 31 37 361 589 703 1147 11191 13357 21793 414067 1041146003 19781774057 32275526093 38522402111 375853707083 613234995767 731925640109 1194194465441 11651464919573 13906587162071 22689694843379 431104202024201