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3001255425 = 325277924121
BaseRepresentation
bin1011001011100011…
…1000011000000001
321202011101120110100
42302320320120001
522121310133200
61213451153013
7134242151550
oct26270703001
97664346410
103001255425
111300148693
126b9145769
1338aa33aac
14206851d97
15128740d00
hexb2e38601

3001255425 has 72 divisors (see below), whose sum is σ = 6221546240. Its totient is φ = 1354579200.

The previous prime is 3001255393. The next prime is 3001255459. The reversal of 3001255425 is 5245521003.

It is a happy number.

It is not a de Polignac number, because 3001255425 - 25 = 3001255393 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112365 + ... + 136485.

Almost surely, 23001255425 is an apocalyptic number.

3001255425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3001255425 is an abundant number, since it is smaller than the sum of its proper divisors (3220290815).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001255425 is a wasteful number, since it uses less digits than its factorization.

3001255425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24223 (or 24215 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3001255425 is about 54783.7149616563. The cubic root of 3001255425 is about 1442.4507240471.

Adding to 3001255425 its reverse (5245521003), we get a palindrome (8246776428).

The spelling of 3001255425 in words is "three billion, one million, two hundred fifty-five thousand, four hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 79 105 175 225 237 315 395 525 553 711 1185 1575 1659 1975 2765 3555 4977 5925 8295 13825 17775 24121 24885 41475 72363 120605 124425 168847 217089 361815 506541 603025 844235 1085445 1519623 1809075 1905559 2532705 4221175 5427225 5716677 7598115 9527795 12663525 13338913 17150031 28583385 37990575 40016739 47638975 66694565 85750155 120050217 142916925 200083695 333472825 428750775 600251085 1000418475 3001255425