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2765528201 is a prime number
BaseRepresentation
bin1010010011010110…
…1001110010001001
321010201211101111102
42210311221302021
521130433400301
61134230511145
7125350413302
oct24465516211
97121741442
102765528201
11119a0832a7
126522054b5
13350c4aa27
141c340d7a9
15112bcab6b
hexa4d69c89

2765528201 has 2 divisors, whose sum is σ = 2765528202. Its totient is φ = 2765528200.

The previous prime is 2765528177. The next prime is 2765528219. The reversal of 2765528201 is 1028255672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2090775625 + 674752576 = 45725^2 + 25976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2765528201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2765518201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382764100 + 1382764101.

It is an arithmetic number, because the mean of its divisors is an integer number (1382764101).

Almost surely, 22765528201 is an apocalyptic number.

It is an amenable number.

2765528201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765528201 is an equidigital number, since it uses as much as digits as its factorization.

2765528201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2765528201 is about 52588.2895804760. The cubic root of 2765528201 is about 1403.6517253219.

The spelling of 2765528201 in words is "two billion, seven hundred sixty-five million, five hundred twenty-eight thousand, two hundred one".