Base | Representation |
---|---|
bin | 10001111000010… |
… | …001111010001011 |
3 | 202220102212010020 |
4 | 101320101322023 |
5 | 1103242403331 |
6 | 45433151523 |
7 | 10301445465 |
oct | 2170217213 |
9 | 686385106 |
10 | 299966091 |
11 | 144360a67 |
12 | 8455b5a3 |
13 | 4a1b8539 |
14 | 2bba5135 |
15 | 1b503c96 |
hex | 11e11e8b |
299966091 has 12 divisors (see below), whose sum is σ = 422114472. Its totient is φ = 189451584.
The previous prime is 299966083. The next prime is 299966101. The reversal of 299966091 is 190669992.
It is not a de Polignac number, because 299966091 - 23 = 299966083 is a prime.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (299968091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137406 + ... + 139571.
It is an arithmetic number, because the mean of its divisors is an integer number (35176206).
Almost surely, 2299966091 is an apocalyptic number.
299966091 is a deficient number, since it is larger than the sum of its proper divisors (122148381).
299966091 is a wasteful number, since it uses less digits than its factorization.
299966091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277018 (or 276999 counting only the distinct ones).
The product of its (nonzero) digits is 472392, while the sum is 51.
The square root of 299966091 is about 17319.5291795129. The cubic root of 299966091 is about 669.4077271297.
The spelling of 299966091 in words is "two hundred ninety-nine million, nine hundred sixty-six thousand, ninety-one".
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