Base | Representation |
---|---|
bin | 1010111101111010… |
… | …1110110100110101 |
3 | 21121011210012022112 |
4 | 2233132232310311 |
5 | 22012140201132 |
6 | 1204045340405 |
7 | 132646113206 |
oct | 25736566465 |
9 | 7534705275 |
10 | 2944068917 |
11 | 1280939609 |
12 | 6a1b67705 |
13 | 37bc3061a |
14 | 1dd0075ad |
15 | 1236e6ab2 |
hex | af7aed35 |
2944068917 has 4 divisors (see below), whose sum is σ = 3012535680. Its totient is φ = 2875602156.
The previous prime is 2944068901. The next prime is 2944068929. The reversal of 2944068917 is 7198604492.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2944068917 - 24 = 2944068901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2944068997) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34233317 + ... + 34233402.
It is an arithmetic number, because the mean of its divisors is an integer number (753133920).
Almost surely, 22944068917 is an apocalyptic number.
It is an amenable number.
2944068917 is a deficient number, since it is larger than the sum of its proper divisors (68466763).
2944068917 is an equidigital number, since it uses as much as digits as its factorization.
2944068917 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68466762.
The product of its (nonzero) digits is 870912, while the sum is 50.
The square root of 2944068917 is about 54259.2749398663. The cubic root of 2944068917 is about 1433.2303318748.
The spelling of 2944068917 in words is "two billion, nine hundred forty-four million, sixty-eight thousand, nine hundred seventeen".
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