Base | Representation |
---|---|
bin | 111100011000111… |
… | …000000101001010 |
3 | 2121121102120011202 |
4 | 330120320011022 |
5 | 4033331412442 |
6 | 244311224202 |
7 | 34051445051 |
oct | 7430700512 |
9 | 2547376152 |
10 | 1013154122 |
11 | 47a998762 |
12 | 243378062 |
13 | 131b945a6 |
14 | 987b3398 |
15 | 5de2dc32 |
hex | 3c63814a |
1013154122 has 8 divisors (see below), whose sum is σ = 1522082016. Its totient is φ = 505793452.
The previous prime is 1013154073. The next prime is 1013154193. The reversal of 1013154122 is 2214513101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1013154094 and 1013154103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390188 + ... + 392775.
It is an arithmetic number, because the mean of its divisors is an integer number (190260252).
Almost surely, 21013154122 is an apocalyptic number.
1013154122 is a deficient number, since it is larger than the sum of its proper divisors (508927894).
1013154122 is an equidigital number, since it uses as much as digits as its factorization.
1013154122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783612.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 1013154122 is about 31830.0820294262. The cubic root of 1013154122 is about 1004.3656209528.
Adding to 1013154122 its reverse (2214513101), we get a palindrome (3227667223).
The spelling of 1013154122 in words is "one billion, thirteen million, one hundred fifty-four thousand, one hundred twenty-two".
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