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2530110105 = 325311813699
BaseRepresentation
bin1001011011001110…
…0110101010011001
320112022211220120200
42112303212222121
520140202010410
61055021012413
7116461403205
oct22663465231
96468756520
102530110105
1110891aa196
125a73b4109
13314242593
141a004bb05
15ec1c73c0
hex96ce6a99

2530110105 has 24 divisors (see below), whose sum is σ = 4526995200. Its totient is φ = 1305862560.

The previous prime is 2530110103. The next prime is 2530110127. The reversal of 2530110105 is 5010110352.

It is not a de Polignac number, because 2530110105 - 21 = 2530110103 is a prime.

It is a super-2 number, since 2×25301101052 = 12802914286846222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2530110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 905455 + ... + 908244.

It is an arithmetic number, because the mean of its divisors is an integer number (188624800).

Almost surely, 22530110105 is an apocalyptic number.

It is an amenable number.

2530110105 is a deficient number, since it is larger than the sum of its proper divisors (1996885095).

2530110105 is a wasteful number, since it uses less digits than its factorization.

2530110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813741 (or 1813738 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 2530110105 is about 50300.1998504976. The cubic root of 2530110105 is about 1362.6358384333.

Adding to 2530110105 its reverse (5010110352), we get a palindrome (7540220457).

The spelling of 2530110105 in words is "two billion, five hundred thirty million, one hundred ten thousand, one hundred five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 1813699 5441097 9068495 16323291 27205485 56224669 81616455 168674007 281123345 506022021 843370035 2530110105