Base | Representation |
---|---|
bin | 11000010100100100… |
… | …01110100001101110 |
3 | 1020200222220021222121 |
4 | 30022102032201232 |
5 | 203220201432032 |
6 | 5555402303154 |
7 | 641401340410 |
oct | 141222164156 |
9 | 36628807877 |
10 | 13057452142 |
11 | 55a0656069 |
12 | 2644ab7aba |
13 | 1301269057 |
14 | 8bc2429b0 |
15 | 5164eea97 |
hex | 30a48e86e |
13057452142 has 8 divisors (see below), whose sum is σ = 22384203696. Its totient is φ = 5596050912.
The previous prime is 13057452139. The next prime is 13057452193. The reversal of 13057452142 is 24125475031.
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 = 13057452098 and 13057452107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466337563 + ... + 466337590.
It is an arithmetic number, because the mean of its divisors is an integer number (2798025462).
Almost surely, 213057452142 is an apocalyptic number.
13057452142 is a deficient number, since it is larger than the sum of its proper divisors (9326751554).
13057452142 is an equidigital number, since it uses as much as digits as its factorization.
13057452142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932675162.
The product of its (nonzero) digits is 33600, while the sum is 34.
The spelling of 13057452142 in words is "thirteen billion, fifty-seven million, four hundred fifty-two thousand, one hundred forty-two".
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