Base | Representation |
---|---|
bin | 1010011110110000… |
… | …1011000100011001 |
3 | 21021001212020121122 |
4 | 2213230023010121 |
5 | 21230210442440 |
6 | 1143100215025 |
7 | 126501201506 |
oct | 24754130431 |
9 | 7231766548 |
10 | 2813374745 |
11 | 12140930a5 |
12 | 66623a475 |
13 | 35ab30bac |
14 | 1c99064ad |
15 | 116ecc7b5 |
hex | a7b0b119 |
2813374745 has 8 divisors (see below), whose sum is σ = 3553736640. Its totient is φ = 2132241840.
The previous prime is 2813374721. The next prime is 2813374747. The reversal of 2813374745 is 5474733182.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2813374745 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2813374696 and 2813374705.
It is not an unprimeable number, because it can be changed into a prime (2813374747) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14807141 + ... + 14807330.
It is an arithmetic number, because the mean of its divisors is an integer number (444217080).
Almost surely, 22813374745 is an apocalyptic number.
It is an amenable number.
2813374745 is a deficient number, since it is larger than the sum of its proper divisors (740361895).
2813374745 is a wasteful number, since it uses less digits than its factorization.
2813374745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29614495.
The product of its digits is 564480, while the sum is 44.
The square root of 2813374745 is about 53041.2551227815. The cubic root of 2813374745 is about 1411.7003688745.
The spelling of 2813374745 in words is "two billion, eight hundred thirteen million, three hundred seventy-four thousand, seven hundred forty-five".
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