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2530106605 = 513223130183
BaseRepresentation
bin1001011011001110…
…0101110011101101
320112022211201210001
42112303211303231
520140201402410
61055020544301
7116461360045
oct22663456355
96468751701
102530106605
1110891a75a4
125a73b2091
13314240b00
141a004a725
15ec1c633a
hex96ce5ced

2530106605 has 24 divisors (see below), whose sum is σ = 3430608768. Its totient is φ = 1787138496.

The previous prime is 2530106591. The next prime is 2530106611. The reversal of 2530106605 is 5066010352.

It is not a de Polignac number, because 2530106605 - 27 = 2530106477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45657 + ... + 84526.

It is an arithmetic number, because the mean of its divisors is an integer number (142942032).

Almost surely, 22530106605 is an apocalyptic number.

It is an amenable number.

2530106605 is a deficient number, since it is larger than the sum of its proper divisors (900502163).

2530106605 is a wasteful number, since it uses less digits than its factorization.

2530106605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130237 (or 130224 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2530106605 is about 50300.1650593713. The cubic root of 2530106605 is about 1362.6352101039.

Adding to 2530106605 its reverse (5066010352), we get a palindrome (7596116957).

The spelling of 2530106605 in words is "two billion, five hundred thirty million, one hundred six thousand, six hundred five".

Divisors: 1 5 13 23 65 115 169 299 845 1495 3887 19435 130183 650915 1692379 2994209 8461895 14971045 22000927 38924717 110004635 194623585 506021321 2530106605