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2997048469 is a prime number
BaseRepresentation
bin1011001010100011…
…0101010010010101
321201212110211121011
42302220311102111
522114221022334
61213221052221
7134161330432
oct26250652225
97655424534
102997048469
1112a8834968
126b7857071
13389bbcc7c
14206078b89
151281ae564
hexb2a35495

2997048469 has 2 divisors, whose sum is σ = 2997048470. Its totient is φ = 2997048468.

The previous prime is 2997048421. The next prime is 2997048553. The reversal of 2997048469 is 9648407992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1593047569 + 1404000900 = 39913^2 + 37470^2 .

It is a cyclic number.

It is not a de Polignac number, because 2997048469 - 221 = 2994951317 is a prime.

It is a super-2 number, since 2×29970484692 = 17964599051070487922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2997048409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498524234 + 1498524235.

It is an arithmetic number, because the mean of its divisors is an integer number (1498524235).

Almost surely, 22997048469 is an apocalyptic number.

It is an amenable number.

2997048469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997048469 is an equidigital number, since it uses as much as digits as its factorization.

2997048469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The square root of 2997048469 is about 54745.3054517006. The cubic root of 2997048469 is about 1441.7764324071.

The spelling of 2997048469 in words is "two billion, nine hundred ninety-seven million, forty-eight thousand, four hundred sixty-nine".