Base | Representation |
---|---|
bin | 11001001010000100… |
… | …10001011011001110 |
3 | 1021212021101211010201 |
4 | 30211002101123032 |
5 | 210130100121132 |
6 | 10112113524114 |
7 | 655461161254 |
oct | 144502213316 |
9 | 37767354121 |
10 | 13506254542 |
11 | 5800a23a40 |
12 | 274b27363a |
13 | 13732368c1 |
14 | 921aac5d4 |
15 | 540b032e7 |
hex | 3250916ce |
13506254542 has 8 divisors (see below), whose sum is σ = 22101143832. Its totient is φ = 6139206600.
The previous prime is 13506254521. The next prime is 13506254551. The reversal of 13506254542 is 24545260531.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 306960309 + ... + 306960352.
It is an arithmetic number, because the mean of its divisors is an integer number (2762642979).
Almost surely, 213506254542 is an apocalyptic number.
13506254542 is a deficient number, since it is larger than the sum of its proper divisors (8594889290).
13506254542 is a wasteful number, since it uses less digits than its factorization.
13506254542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613920674.
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 13506254542 in words is "thirteen billion, five hundred six million, two hundred fifty-four thousand, five hundred forty-two".
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