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2432201605 = 5486440321
BaseRepresentation
bin1001000011111000…
…0111001110000101
320021111121122100221
42100332013032011
514440120422410
61041202304341
7114162241531
oct22076071605
96244548327
102432201605
111038a07079
1257a6580b1
132c9b81a62
14191042bc1
15e37d74da
hex90f87385

2432201605 has 4 divisors (see below), whose sum is σ = 2918641932. Its totient is φ = 1945761280.

The previous prime is 2432201593. The next prime is 2432201669. The reversal of 2432201605 is 5061022342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 575712036 + 1856489569 = 23994^2 + 43087^2 .

It is a de Polignac number, because none of the positive numbers 2k-2432201605 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2432201605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243220156 + ... + 243220165.

It is an arithmetic number, because the mean of its divisors is an integer number (729660483).

Almost surely, 22432201605 is an apocalyptic number.

It is an amenable number.

2432201605 is a deficient number, since it is larger than the sum of its proper divisors (486440327).

2432201605 is an equidigital number, since it uses as much as digits as its factorization.

2432201605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486440326.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2432201605 is about 49317.3560219929. The cubic root of 2432201605 is about 1344.8273212900.

Adding to 2432201605 its reverse (5061022342), we get a palindrome (7493223947).

The spelling of 2432201605 in words is "two billion, four hundred thirty-two million, two hundred one thousand, six hundred five".

Divisors: 1 5 486440321 2432201605