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2899930201 = 761572
BaseRepresentation
bin1010110011011001…
…0110110001011001
321111002201201101021
42230312112301121
521414340231301
61155431322441
7131602000000
oct25466266131
97432651337
102899930201
111258a31533
1268b220421
13372a4803c
141d71d7c37
1511e8c88a1
hexacd96c59

2899930201 has 21 divisors (see below), whose sum is σ = 3404934399. Its totient is φ = 2469822264.

The previous prime is 2899930199. The next prime is 2899930211. The reversal of 2899930201 is 1020399982.

The square root of 2899930201 is 53851.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 850014025 + 2049916176 = 29155^2 + 45276^2 .

It is not a de Polignac number, because 2899930201 - 21 = 2899930199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2899930211) 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 20 ways as a sum of consecutive naturals, for example, 18470815 + ... + 18470971.

Almost surely, 22899930201 is an apocalyptic number.

2899930201 is the 53851-st square number.

2899930201 is the 26926-th centered octagonal number.

It is an amenable number.

2899930201 is a deficient number, since it is larger than the sum of its proper divisors (505004198).

2899930201 is an frugal number, since it uses more digits than its factorization.

2899930201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The cubic root of 2899930201 is about 1426.0317060868.

The spelling of 2899930201 in words is "two billion, eight hundred ninety-nine million, nine hundred thirty thousand, two hundred one".

Divisors: 1 7 49 157 343 1099 2401 7693 16807 24649 53851 117649 172543 376957 1207801 2638699 8454607 18470893 59182249 414275743 2899930201