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5115304145 = 57612395927
BaseRepresentation
bin1001100001110010…
…10101100011010001
3111012111100101010002
410300321111203101
540434004213040
62203330415345
7240522240110
oct46071254321
914174311102
105115304145
112195501796
12ba9131555
13636a002b3
14367517c77
151ee130a15
hex130e558d1

5115304145 has 16 divisors (see below), whose sum is σ = 7130281728. Its totient is φ = 3450133440.

The previous prime is 5115304133. The next prime is 5115304147. The reversal of 5115304145 is 5414035115.

It is not a de Polignac number, because 5115304145 - 230 = 4041562321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115304147) 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, 1195829 + ... + 1200098.

It is an arithmetic number, because the mean of its divisors is an integer number (445642608).

Almost surely, 25115304145 is an apocalyptic number.

It is an amenable number.

5115304145 is a deficient number, since it is larger than the sum of its proper divisors (2014977583).

5115304145 is a wasteful number, since it uses less digits than its factorization.

5115304145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396000.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5115304145 is about 71521.3544684383. The cubic root of 5115304145 is about 1723.0206683053.

The spelling of 5115304145 in words is "five billion, one hundred fifteen million, three hundred four thousand, one hundred forty-five".

Divisors: 1 5 7 35 61 305 427 2135 2395927 11979635 16771489 83857445 146151547 730757735 1023060829 5115304145