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2750659997 is a prime number
BaseRepresentation
bin1010001111110011…
…1011110110011101
321002200212000011012
42203330323312131
521113132104442
61132540105005
7125110136621
oct24374736635
97080760135
102750659997
111191748628
12649235165
1334ab43387
141c145d181
15111740582
hexa3f3bd9d

2750659997 has 2 divisors, whose sum is σ = 2750659998. Its totient is φ = 2750659996.

The previous prime is 2750659973. The next prime is 2750660047. The reversal of 2750659997 is 7999560572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2591420836 + 159239161 = 50906^2 + 12619^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750659997 - 214 = 2750643613 is a prime.

It is a super-2 number, since 2×27506599972 = 15132260838192080018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750659937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375329998 + 1375329999.

It is an arithmetic number, because the mean of its divisors is an integer number (1375329999).

Almost surely, 22750659997 is an apocalyptic number.

It is an amenable number.

2750659997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750659997 is an equidigital number, since it uses as much as digits as its factorization.

2750659997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10716300, while the sum is 59.

The square root of 2750659997 is about 52446.7348554703. The cubic root of 2750659997 is about 1401.1317374262.

The spelling of 2750659997 in words is "two billion, seven hundred fifty million, six hundred fifty-nine thousand, nine hundred ninety-seven".