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420432202341 = 3246714689149
BaseRepresentation
bin1100001111000111011…
…01100100101001100101
31111012012122100210101200
412013203231210221211
523342021120433331
6521051025113113
742242462520024
oct6074355445145
91435178323350
10420432202341
11152339021438
1269595a88799
1330853720ab8
14164c5a328bb
15ae0a5895e6
hex61e3b64a65

420432202341 has 6 divisors (see below), whose sum is σ = 607290958950. Its totient is φ = 280288134888.

The previous prime is 420432202291. The next prime is 420432202363. The reversal of 420432202341 is 143202234024.

420432202341 is a `hidden beast` number, since 4 + 20 + 432 + 202 + 3 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 309882602241 + 110549600100 = 556671^2 + 332490^2 .

It is not a de Polignac number, because 420432202341 - 26 = 420432202277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420432202381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23357344566 + ... + 23357344583.

It is an arithmetic number, because the mean of its divisors is an integer number (101215159825).

Almost surely, 2420432202341 is an apocalyptic number.

It is an amenable number.

420432202341 is a deficient number, since it is larger than the sum of its proper divisors (186858756609).

420432202341 is a wasteful number, since it uses less digits than its factorization.

420432202341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46714689155 (or 46714689152 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 420432202341 its reverse (143202234024), we get a palindrome (563634436365).

The spelling of 420432202341 in words is "four hundred twenty billion, four hundred thirty-two million, two hundred two thousand, three hundred forty-one".

Divisors: 1 3 9 46714689149 140144067447 420432202341