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3001130231 = 111657164653
BaseRepresentation
bin1011001011100001…
…1001110011110111
321202011011012201112
42302320121303313
522121242131411
61213444345235
7134241120551
oct26270316367
97664135645
103001130231
111300072620
126b90a521b
1338a9bbb08
1420681c4d1
15128718b8b
hexb2e19cf7

3001130231 has 8 divisors (see below), whose sum is σ = 3275955984. Its totient is φ = 2726637120.

The previous prime is 3001130213. The next prime is 3001130233. The reversal of 3001130231 is 1320311003.

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

It is a cyclic number.

It is not a de Polignac number, because 3001130231 - 214 = 3001113847 is a prime.

It is a super-2 number, since 2×30011302312 = 18013565326844226722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001130233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64100 + ... + 100553.

It is an arithmetic number, because the mean of its divisors is an integer number (409494498).

Almost surely, 23001130231 is an apocalyptic number.

3001130231 is a deficient number, since it is larger than the sum of its proper divisors (274825753).

3001130231 is a wasteful number, since it uses less digits than its factorization.

3001130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166321.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3001130231 is about 54782.5723291632. The cubic root of 3001130231 is about 1442.4306670308.

Adding to 3001130231 its reverse (1320311003), we get a palindrome (4321441234).

The spelling of 3001130231 in words is "three billion, one million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 11 1657 18227 164653 1811183 272830021 3001130231