Base | Representation |
---|---|
bin | 111100110111111… |
… | …1101010110111010 |
3 | 12021100112121022210 |
4 | 1321233331112322 |
5 | 13140402141401 |
6 | 534404155550 |
7 | 101421641301 |
oct | 17157752672 |
9 | 5240477283 |
10 | 2042615226 |
11 | 959004063 |
12 | 490098bb6 |
13 | 267248382 |
14 | 1553cd438 |
15 | be4ce4d6 |
hex | 79bfd5ba |
2042615226 has 32 divisors (see below), whose sum is σ = 4139553600. Its totient is φ = 671838464.
The previous prime is 2042615221. The next prime is 2042615249. The reversal of 2042615226 is 6225162402.
It is a happy number.
It is a super-2 number, since 2×20426152262 = 8344553922974062152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2042615193 and 2042615202.
It is not an unprimeable number, because it can be changed into a prime (2042615221) 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, 502450 + ... + 506498.
It is an arithmetic number, because the mean of its divisors is an integer number (129361050).
Almost surely, 22042615226 is an apocalyptic number.
2042615226 is an abundant number, since it is smaller than the sum of its proper divisors (2096938374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042615226 is a wasteful number, since it uses less digits than its factorization.
2042615226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5150.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 2042615226 is about 45195.3009283045. The cubic root of 2042615226 is about 1268.8068704284.
Adding to 2042615226 its reverse (6225162402), we get a palindrome (8267777628).
The spelling of 2042615226 in words is "two billion, forty-two million, six hundred fifteen thousand, two hundred twenty-six".
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