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3130024545 = 33523185367
BaseRepresentation
bin1011101010010000…
…0110001001100001
322002010200201111000
42322210012021201
522402241241140
61234331142213
7140364524664
oct27244061141
98063621430
103130024545
1113668a984a
127342a4969
133ab60b23b
142199b16db
15134bc9a30
hexba906261

3130024545 has 16 divisors (see below), whose sum is σ = 5564488320. Its totient is φ = 1669346352.

The previous prime is 3130024531. The next prime is 3130024553. The reversal of 3130024545 is 5454200313.

It is not a de Polignac number, because 3130024545 - 212 = 3130020449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11592549 + ... + 11592818.

It is an arithmetic number, because the mean of its divisors is an integer number (347780520).

Almost surely, 23130024545 is an apocalyptic number.

It is an amenable number.

3130024545 is a deficient number, since it is larger than the sum of its proper divisors (2434463775).

3130024545 is a wasteful number, since it uses less digits than its factorization.

3130024545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23185381 (or 23185375 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3130024545 is about 55946.6222841022. The cubic root of 3130024545 is about 1462.7920153256.

Adding to 3130024545 its reverse (5454200313), we get a palindrome (8584224858).

The spelling of 3130024545 in words is "three billion, one hundred thirty million, twenty-four thousand, five hundred forty-five".

Divisors: 1 3 5 9 15 27 45 135 23185367 69556101 115926835 208668303 347780505 626004909 1043341515 3130024545