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3000113031 = 32343479899
BaseRepresentation
bin1011001011010010…
…0001011110000111
321202002020112101110
42302310201132013
522121012104111
61213410500103
7134226353136
oct26264413607
97662215343
103000113031
1112aa538363
126b8894633
1338a723b16
1420663591d
151285b75a6
hexb2d21787

3000113031 has 8 divisors (see below), whose sum is σ = 4174070400. Its totient is φ = 1913115512.

The previous prime is 3000113027. The next prime is 3000113059. The reversal of 3000113031 is 1303110003.

3000113031 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 3000113031 - 22 = 3000113027 is a prime.

It is a super-2 number, since 2×30001130312 = 18001356397552013922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3000112998 and 3000113016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000103031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21739881 + ... + 21740018.

It is an arithmetic number, because the mean of its divisors is an integer number (521758800).

Almost surely, 23000113031 is an apocalyptic number.

3000113031 is a deficient number, since it is larger than the sum of its proper divisors (1173957369).

3000113031 is a wasteful number, since it uses less digits than its factorization.

3000113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43479925.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3000113031 is about 54773.2875679377. The cubic root of 3000113031 is about 1442.2676832923.

Adding to 3000113031 its reverse (1303110003), we get a palindrome (4303223034).

The spelling of 3000113031 in words is "three billion, one hundred thirteen thousand, thirty-one".

Divisors: 1 3 23 69 43479899 130439697 1000037677 3000113031