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3064532081 = 131728194919
BaseRepresentation
bin1011011010101001…
…0000110001110001
321220120110100201012
42312222100301301
522234010011311
61224031320305
7135641043602
oct26652206161
97816410635
103064532081
111332937346
12716380095
1339ab8a2c0
14211003da9
1512e08e78b
hexb6a90c71

3064532081 has 16 divisors (see below), whose sum is σ = 3496348800. Its totient is φ = 2660913408.

The previous prime is 3064532069. The next prime is 3064532087. The reversal of 3064532081 is 1802354603.

It is a cyclic number.

It is not a de Polignac number, because 3064532081 - 226 = 2997423217 is a prime.

It is a super-2 number, since 2×30645320812 = 18782713750956381122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3064532087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620540 + ... + 625458.

It is an arithmetic number, because the mean of its divisors is an integer number (218521800).

Almost surely, 23064532081 is an apocalyptic number.

It is an amenable number.

3064532081 is a deficient number, since it is larger than the sum of its proper divisors (431816719).

3064532081 is a wasteful number, since it uses less digits than its factorization.

3064532081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3064532081 is about 55358.2160207498. The cubic root of 3064532081 is about 1452.5175575625.

Adding to 3064532081 its reverse (1802354603), we get a palindrome (4866886684).

It can be divided in two parts, 30645 and 32081, that added together give a palindrome (62726).

The spelling of 3064532081 in words is "three billion, sixty-four million, five hundred thirty-two thousand, eighty-one".

Divisors: 1 13 17 221 2819 4919 36647 47923 63947 83623 622999 1087099 13866661 180266593 235733237 3064532081