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3053561405 = 518121115991
BaseRepresentation
bin1011011000000001…
…1010011000111101
321212210210222202212
42312000122120331
522223202431110
61223000230205
7135445562246
oct26600323075
97783728685
103053561405
111327723974
1271276b365
1339881898b
1420d789ccd
1512d123e05
hexb601a63d

3053561405 has 16 divisors (see below), whose sum is σ = 3702211968. Its totient is φ = 2417688000.

The previous prime is 3053561389. The next prime is 3053561447. The reversal of 3053561405 is 5041653503.

It is not a de Polignac number, because 3053561405 - 24 = 3053561389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182960 + ... + 198950.

It is an arithmetic number, because the mean of its divisors is an integer number (231388248).

Almost surely, 23053561405 is an apocalyptic number.

It is an amenable number.

3053561405 is a deficient number, since it is larger than the sum of its proper divisors (648650563).

3053561405 is a wasteful number, since it uses less digits than its factorization.

3053561405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16388.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 3053561405 is about 55259.0391248346. The cubic root of 3053561405 is about 1450.7822026180.

The spelling of 3053561405 in words is "three billion, fifty-three million, five hundred sixty-one thousand, four hundred five".

Divisors: 1 5 181 211 905 1055 15991 38191 79955 190955 2894371 3374101 14471855 16870505 610712281 3053561405