Base | Representation |
---|---|
bin | 1000000101001000… |
… | …1110000100000001 |
3 | 12121011102111110211 |
4 | 2001102032010001 |
5 | 13420233141212 |
6 | 555121554121 |
7 | 104515340125 |
oct | 20122160401 |
9 | 5534374424 |
10 | 2169037057 |
11 | a13401710 |
12 | 5064a5941 |
13 | 2874b02a5 |
14 | 1680db585 |
15 | ca6529a7 |
hex | 8148e101 |
2169037057 has 8 divisors (see below), whose sum is σ = 2469101760. Its totient is φ = 1886118960.
The previous prime is 2169037043. The next prime is 2169037069. The reversal of 2169037057 is 7507309612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2169037057 - 211 = 2169035009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2169037097) 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, 4286382 + ... + 4286887.
It is an arithmetic number, because the mean of its divisors is an integer number (308637720).
Almost surely, 22169037057 is an apocalyptic number.
It is an amenable number.
2169037057 is a deficient number, since it is larger than the sum of its proper divisors (300064703).
2169037057 is a wasteful number, since it uses less digits than its factorization.
2169037057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8573303.
The product of its (nonzero) digits is 79380, while the sum is 40.
The square root of 2169037057 is about 46572.9219289492. The cubic root of 2169037057 is about 1294.4610602575.
The spelling of 2169037057 in words is "two billion, one hundred sixty-nine million, thirty-seven thousand, fifty-seven".
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