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3034070161 = 29312108869
BaseRepresentation
bin1011010011011000…
…0011110010010001
321211110010201210221
42310312003302101
522203210221121
61221022353041
7135121112413
oct26466036221
97743121727
103034070161
111317720901
1270812b781
13394782cb5
1420ad549b3
1512b573b41
hexb4d83c91

3034070161 has 12 divisors (see below), whose sum is σ = 3243237300. Its totient is φ = 2834922720.

The previous prime is 3034070147. The next prime is 3034070167. The reversal of 3034070161 is 1610704303.

It can be written as a sum of positive squares in 2 ways, for example, as 1684609936 + 1349460225 = 41044^2 + 36735^2 .

It is not a de Polignac number, because 3034070161 - 211 = 3034068113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3034070167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26566 + ... + 82303.

It is an arithmetic number, because the mean of its divisors is an integer number (270269775).

Almost surely, 23034070161 is an apocalyptic number.

3034070161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3034070161 is a deficient number, since it is larger than the sum of its proper divisors (209167139).

3034070161 is a wasteful number, since it uses less digits than its factorization.

3034070161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108960 (or 108929 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3034070161 is about 55082.3942925505. The cubic root of 3034070161 is about 1447.6887731508.

Adding to 3034070161 its reverse (1610704303), we get a palindrome (4644774464).

The spelling of 3034070161 in words is "three billion, thirty-four million, seventy thousand, one hundred sixty-one".

Divisors: 1 29 31 899 961 27869 108869 3157201 3374939 97873231 104623109 3034070161