Base | Representation |
---|---|
bin | 111110010011000… |
… | …1010000111011001 |
3 | 12101200102012002220 |
4 | 1330212022013121 |
5 | 13240114041224 |
6 | 543232014253 |
7 | 102541626411 |
oct | 17446120731 |
9 | 5350365086 |
10 | 2090377689 |
11 | 982a66774 |
12 | 4a4091389 |
13 | 2740cc19a |
14 | 15b8a3641 |
15 | c37b6279 |
hex | 7c98a1d9 |
2090377689 has 16 divisors (see below), whose sum is σ = 2846168832. Its totient is φ = 1364341968.
The previous prime is 2090377673. The next prime is 2090377697. The reversal of 2090377689 is 9867730902.
It is not a de Polignac number, because 2090377689 - 24 = 2090377673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2090372689) 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, 862 + ... + 64664.
It is an arithmetic number, because the mean of its divisors is an integer number (177885552).
Almost surely, 22090377689 is an apocalyptic number.
It is an amenable number.
2090377689 is a deficient number, since it is larger than the sum of its proper divisors (755791143).
2090377689 is a wasteful number, since it uses less digits than its factorization.
2090377689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64036.
The product of its (nonzero) digits is 1143072, while the sum is 51.
The square root of 2090377689 is about 45720.6483877908. The cubic root of 2090377689 is about 1278.6202762162.
The spelling of 2090377689 in words is "two billion, ninety million, three hundred seventy-seven thousand, six hundred eighty-nine".
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