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3011005164 = 2231923574181
BaseRepresentation
bin1011001101111000…
…0100101011101100
321202211201220120210
42303132010223230
522131304131124
61214440142420
7134421056466
oct26336045354
97684656523
103011005164
1113056a7822
12700467a10
1338ca6877b
14207c6d136
15129519a29
hexb3784aec

3011005164 has 48 divisors (see below), whose sum is σ = 7717006080. Its totient is φ = 909501120.

The previous prime is 3011005139. The next prime is 3011005223. The reversal of 3011005164 is 4615001103.

It is a self number, because there is not a number n which added to its sum of digits gives 3011005164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281847 + ... + 292334.

It is an arithmetic number, because the mean of its divisors is an integer number (160770960).

Almost surely, 23011005164 is an apocalyptic number.

It is an amenable number.

3011005164 is an abundant number, since it is smaller than the sum of its proper divisors (4706000916).

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

3011005164 is a wasteful number, since it uses less digits than its factorization.

3011005164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574230 (or 574228 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3011005164 is about 54872.6267277228. The cubic root of 3011005164 is about 1444.0109952023.

Adding to 3011005164 its reverse (4615001103), we get a palindrome (7626006267).

The spelling of 3011005164 in words is "three billion, eleven million, five thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 276 437 874 1311 1748 2622 5244 574181 1148362 1722543 2296724 3445086 6890172 10909439 13206163 21818878 26412326 32728317 39618489 43637756 52824652 65456634 79236978 130913268 158473956 250917097 501834194 752751291 1003668388 1505502582 3011005164