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2899930914 = 232161107273
BaseRepresentation
bin1010110011011001…
…0110111100100010
321111002201202100200
42230312112330202
521414340242124
61155431330030
7131602002036
oct25466267442
97432652320
102899930914
111258a32021
1268b220916
13372a4846a
141d71d81c6
1511e8c8bc9
hexacd96f22

2899930914 has 12 divisors (see below), whose sum is σ = 6283183686. Its totient is φ = 966643632.

The previous prime is 2899930897. The next prime is 2899930927. The reversal of 2899930914 is 4190399982.

It can be written as a sum of positive squares in only one way, i.e., 2216997225 + 682933689 = 47085^2 + 26133^2 .

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 80553619 + ... + 80553654.

Almost surely, 22899930914 is an apocalyptic number.

2899930914 is an abundant number, since it is smaller than the sum of its proper divisors (3383252772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2899930914 is a wasteful number, since it uses less digits than its factorization.

2899930914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161107281 (or 161107278 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The square root of 2899930914 is about 53851.0066201181. The cubic root of 2899930914 is about 1426.0318229586.

The spelling of 2899930914 in words is "two billion, eight hundred ninety-nine million, nine hundred thirty thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 161107273 322214546 483321819 966643638 1449965457 2899930914