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431583113245 = 5477431807943
BaseRepresentation
bin1100100011111000101…
…10111011000000011101
31112020222202202202110211
412101330112323000131
524032340234110440
6530133323532421
743116013635244
oct6217426730035
91466882682424
10431583113245
11157040463889
126b78838a111
133190c9a5b2b
1416c6298795b
15b35e4d7eea
hex647c5bb01d

431583113245 has 8 divisors (see below), whose sum is σ = 517910870016. Its totient is φ = 345259067856.

The previous prime is 431583113233. The next prime is 431583113287. The reversal of 431583113245 is 542311385134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-431583113245 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431583113198 and 431583113207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665257 + ... + 1142686.

It is an arithmetic number, because the mean of its divisors is an integer number (64738858752).

Almost surely, 2431583113245 is an apocalyptic number.

It is an amenable number.

431583113245 is a deficient number, since it is larger than the sum of its proper divisors (86327756771).

431583113245 is a wasteful number, since it uses less digits than its factorization.

431583113245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855691.

The product of its digits is 172800, while the sum is 40.

Adding to 431583113245 its reverse (542311385134), we get a palindrome (973894498379).

The spelling of 431583113245 in words is "four hundred thirty-one billion, five hundred eighty-three million, one hundred thirteen thousand, two hundred forty-five".

Divisors: 1 5 47743 238715 1807943 9039715 86316622649 431583113245