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2994491077 = 29103258313
BaseRepresentation
bin1011001001111100…
…0100111011000101
321201200122220111221
42302133010323011
522113042203302
61213050200341
7134130516454
oct26237047305
97650586457
102994491077
1112a7348516
126b6a230b1
13389505c16
142059b0b9b
15127d56937
hexb27c4ec5

2994491077 has 4 divisors (see below), whose sum is σ = 3097749420. Its totient is φ = 2891232736.

The previous prime is 2994491051. The next prime is 2994491083. The reversal of 2994491077 is 7701944992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1377968641 + 1616522436 = 37121^2 + 40206^2 .

It is a cyclic number.

It is not a de Polignac number, because 2994491077 - 215 = 2994458309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994491377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51629128 + ... + 51629185.

It is an arithmetic number, because the mean of its divisors is an integer number (774437355).

Almost surely, 22994491077 is an apocalyptic number.

It is an amenable number.

2994491077 is a deficient number, since it is larger than the sum of its proper divisors (103258343).

2994491077 is a wasteful number, since it uses less digits than its factorization.

2994491077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103258342.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 2994491077 is about 54721.9432860347. The cubic root of 2994491077 is about 1441.3662247408.

The spelling of 2994491077 in words is "two billion, nine hundred ninety-four million, four hundred ninety-one thousand, seventy-seven".

Divisors: 1 29 103258313 2994491077