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2752149073 = 5371210301
BaseRepresentation
bin1010010000001010…
…0111011001010001
321002210122122210011
42210002213121101
521114022232243
61133032034521
7125125611142
oct24402473121
97083578704
102752149073
111192575373
12649832a41
1334b24509b
141c1729ac9
1511193689d
hexa40a7651

2752149073 has 12 divisors (see below), whose sum is σ = 2844402804. Its totient is φ = 2661932000.

The previous prime is 2752149041. The next prime is 2752149077. The reversal of 2752149073 is 3709412572.

It can be written as a sum of positive squares in 2 ways, for example, as 2379195729 + 372953344 = 48777^2 + 19312^2 .

It is not a de Polignac number, because 2752149073 - 25 = 2752149041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752149077) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 262023 + ... + 272323.

It is an arithmetic number, because the mean of its divisors is an integer number (237033567).

Almost surely, 22752149073 is an apocalyptic number.

It is an amenable number.

2752149073 is a deficient number, since it is larger than the sum of its proper divisors (92253731).

2752149073 is an equidigital number, since it uses as much as digits as its factorization.

2752149073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10496 (or 10425 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2752149073 is about 52460.9290138861. The cubic root of 2752149073 is about 1401.3845270922.

The spelling of 2752149073 in words is "two billion, seven hundred fifty-two million, one hundred forty-nine thousand, seventy-three".

Divisors: 1 53 71 3763 5041 10301 267173 545953 731371 38762663 51927341 2752149073