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3081466969 = 72477916937
BaseRepresentation
bin1011011110101011…
…0111010001011001
321221202022202000021
42313222313101121
522302323420334
61225434310441
7136235015500
oct26752672131
97852282007
103081466969
111341453819
1271bb88421
133a1539549
14213371837
151307d73b4
hexb7ab7459

3081466969 has 24 divisors (see below), whose sum is σ = 3707389440. Its totient is φ = 2552187456.

The previous prime is 3081466963. The next prime is 3081467009. The reversal of 3081466969 is 9696641803.

It is not a de Polignac number, because 3081466969 - 23 = 3081466961 is a prime.

It is a super-2 number, since 2×30814669692 = 18990877362076093922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3081466961) 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 23 ways as a sum of consecutive naturals, for example, 173469 + ... + 190405.

It is an arithmetic number, because the mean of its divisors is an integer number (154474560).

Almost surely, 23081466969 is an apocalyptic number.

It is an amenable number.

3081466969 is a deficient number, since it is larger than the sum of its proper divisors (625922471).

3081466969 is a wasteful number, since it uses less digits than its factorization.

3081466969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077 (or 17070 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 3081466969 is about 55510.9626019942. The cubic root of 3081466969 is about 1455.1882262995.

The spelling of 3081466969 in words is "three billion, eighty-one million, four hundred sixty-six thousand, nine hundred sixty-nine".

Divisors: 1 7 47 49 79 329 553 2303 3713 3871 16937 25991 118559 181937 796039 829913 1338023 5572273 9366161 39005911 62887081 65563127 440209567 3081466969