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3002013031 = 113151175937
BaseRepresentation
bin1011001011101111…
…0001010101100111
321202012211001200211
42302323301111213
522122003404111
61213515320251
7134251455403
oct26273612547
97665731624
103002013031
111300615906
126b9450087
1338ac3a894
142069ac103
15128840521
hexb2ef1567

3002013031 has 8 divisors (see below), whose sum is σ = 3048653664. Its totient is φ = 2955724800.

The previous prime is 3002013023. The next prime is 3002013041. The reversal of 3002013031 is 1303102003.

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 3002013031 - 23 = 3002013023 is a prime.

It is a super-2 number, since 2×30020130312 = 18024164476587613922, 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 (3002013041) 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, 70906 + ... + 105031.

It is an arithmetic number, because the mean of its divisors is an integer number (381081708).

Almost surely, 23002013031 is an apocalyptic number.

3002013031 is a deficient number, since it is larger than the sum of its proper divisors (46640633).

3002013031 is a wasteful number, since it uses less digits than its factorization.

3002013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176201.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3002013031 is about 54790.6290436604. The cubic root of 3002013031 is about 1442.5720863026.

Adding to 3002013031 its reverse (1303102003), we get a palindrome (4305115034).

The spelling of 3002013031 in words is "three billion, two million, thirteen thousand, thirty-one".

Divisors: 1 113 151 17063 175937 19880881 26566487 3002013031