Base | Representation |
---|---|
bin | 1001111100101000… |
… | …1101111110101011 |
3 | 20220002120001122222 |
4 | 2133022031332223 |
5 | 20432041143133 |
6 | 1120544504255 |
7 | 123112542020 |
oct | 23712157653 |
9 | 6802501588 |
10 | 2670256043 |
11 | 1150320984 |
12 | 62631b08b |
13 | 3372a1180 |
14 | 1b48cd547 |
15 | 10965be98 |
hex | 9f28dfab |
2670256043 has 32 divisors (see below), whose sum is σ = 3351667200. Its totient is φ = 2071028736.
The previous prime is 2670256013. The next prime is 2670256051. The reversal of 2670256043 is 3406520762.
It is not a de Polignac number, because 2670256043 - 28 = 2670255787 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2670255994 and 2670256012.
It is not an unprimeable number, because it can be changed into a prime (2670256013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3612968 + ... + 3613706.
It is an arithmetic number, because the mean of its divisors is an integer number (104739600).
Almost surely, 22670256043 is an apocalyptic number.
2670256043 is a deficient number, since it is larger than the sum of its proper divisors (681411157).
2670256043 is a wasteful number, since it uses less digits than its factorization.
2670256043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1491.
The product of its (nonzero) digits is 60480, while the sum is 35.
The square root of 2670256043 is about 51674.5202493453. The cubic root of 2670256043 is about 1387.3444533906.
The spelling of 2670256043 in words is "two billion, six hundred seventy million, two hundred fifty-six thousand, forty-three".
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