Base | Representation |
---|---|
bin | 111101101010110… |
… | …0010111101110010 |
3 | 12100012122120121201 |
4 | 1323111202331302 |
5 | 13214211331220 |
6 | 541155041414 |
7 | 102164204422 |
oct | 17325427562 |
9 | 5305576551 |
10 | 2069245810 |
11 | 972043005 |
12 | 498ba026a |
13 | 26c910808 |
14 | 158b62482 |
15 | c19ded0a |
hex | 7b562f72 |
2069245810 has 32 divisors (see below), whose sum is σ = 3819820032. Its totient is φ = 806593920.
The previous prime is 2069245793. The next prime is 2069245811. The reversal of 2069245810 is 185429602.
It is a super-2 number, since 2×20692458102 = 8563556444405112200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2069245810.
It is not an unprimeable number, because it can be changed into a prime (2069245811) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443349 + ... + 447991.
It is an arithmetic number, because the mean of its divisors is an integer number (119369376).
Almost surely, 22069245810 is an apocalyptic number.
2069245810 is a deficient number, since it is larger than the sum of its proper divisors (1750574222).
2069245810 is a wasteful number, since it uses less digits than its factorization.
2069245810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5778.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 2069245810 is about 45488.9636065716. The cubic root of 2069245810 is about 1274.2971001998.
The spelling of 2069245810 in words is "two billion, sixty-nine million, two hundred forty-five thousand, eight hundred ten".
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