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299148707 = 11134214969
BaseRepresentation
bin10001110101001…
…010010110100011
3202211220022212202
4101311022112203
51103040224312
645403443415
710261502444
oct2165122643
9684808782
10299148707
11143952940
128422656b
1349c90490
142ba312cb
151b3e19c2
hex11d4a5a3

299148707 has 16 divisors (see below), whose sum is σ = 352353120. Its totient is φ = 250387200.

The previous prime is 299148691. The next prime is 299148719. The reversal of 299148707 is 707841992.

It is a cyclic number.

It is not a de Polignac number, because 299148707 - 24 = 299148691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299148757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57719 + ... + 62687.

It is an arithmetic number, because the mean of its divisors is an integer number (22022070).

Almost surely, 2299148707 is an apocalyptic number.

299148707 is a deficient number, since it is larger than the sum of its proper divisors (53204413).

299148707 is a wasteful number, since it uses less digits than its factorization.

299148707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 299148707 is about 17295.9159052072. The cubic root of 299148707 is about 668.7991462179.

The spelling of 299148707 in words is "two hundred ninety-nine million, one hundred forty-eight thousand, seven hundred seven".

Divisors: 1 11 13 143 421 4631 4969 5473 54659 60203 64597 710567 2091949 23011439 27195337 299148707