Base | Representation |
---|---|
bin | 111110100011111… |
… | …110111010011010 |
3 | 2201011001020010100 |
4 | 332203332322122 |
5 | 4122200320442 |
6 | 252053000230 |
7 | 35003423655 |
oct | 7643767232 |
9 | 2634036110 |
10 | 1049620122 |
11 | 499535151 |
12 | 253623076 |
13 | 1395c16c5 |
14 | 9d58689c |
15 | 6223384c |
hex | 3e8fee9a |
1049620122 has 48 divisors (see below), whose sum is σ = 2330258112. Its totient is φ = 341349120.
The previous prime is 1049620093. The next prime is 1049620129. The reversal of 1049620122 is 2210269401.
1049620122 is a `hidden beast` number, since 10 + 4 + 9 + 620 + 1 + 22 = 666.
It is a super-2 number, since 2×10496201222 = 2203404801014589768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1049620129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119733 + ... + 128199.
It is an arithmetic number, because the mean of its divisors is an integer number (48547044).
Almost surely, 21049620122 is an apocalyptic number.
1049620122 is an abundant number, since it is smaller than the sum of its proper divisors (1280637990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1049620122 is a wasteful number, since it uses less digits than its factorization.
1049620122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8643 (or 8640 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 1049620122 is about 32397.8413169767. The cubic root of 1049620122 is about 1016.2737685013.
Adding to 1049620122 its reverse (2210269401), we get a palindrome (3259889523).
The spelling of 1049620122 in words is "one billion, forty-nine million, six hundred twenty thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •