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3213132297 = 32837377527
BaseRepresentation
bin1011111110000100…
…1000001000001001
322021221002000212220
42333201020020021
523040030213142
61250500324253
7142424113434
oct27741101011
98257060786
103213132297
1113a9802941
127580a3689
133c28b901b
14226a4681b
1513c1442ec
hexbf848209

3213132297 has 8 divisors (see below), whose sum is σ = 4285697856. Its totient is φ = 2141327472.

The previous prime is 3213132289. The next prime is 3213132337. The reversal of 3213132297 is 7922313123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3213132297 - 23 = 3213132289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213132397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180253 + ... + 197274.

It is an arithmetic number, because the mean of its divisors is an integer number (535712232).

Almost surely, 23213132297 is an apocalyptic number.

It is an amenable number.

3213132297 is a deficient number, since it is larger than the sum of its proper divisors (1072565559).

3213132297 is a wasteful number, since it uses less digits than its factorization.

3213132297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380367.

The product of its digits is 13608, while the sum is 33.

The square root of 3213132297 is about 56684.4978543517. The cubic root of 3213132297 is about 1475.6256730081.

It can be divided in two parts, 321313 and 2297, that added together give a triangular number (323610 = T804).

The spelling of 3213132297 in words is "three billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred ninety-seven".

Divisors: 1 3 2837 8511 377527 1132581 1071044099 3213132297