Base | Representation |
---|---|
bin | 10010111010000110… |
… | …000010011010110110 |
3 | 1221101212211011202102 |
4 | 102322012002122312 |
5 | 313034303423014 |
6 | 13154314342102 |
7 | 1316050162403 |
oct | 227206023266 |
9 | 57355734672 |
10 | 20302014134 |
11 | 8678a59786 |
12 | 3b2712a932 |
13 | 1bb712c41c |
14 | da84612aa |
15 | 7dc5268de |
hex | 4ba1826b6 |
20302014134 has 8 divisors (see below), whose sum is σ = 30453638160. Its totient is φ = 10150801416.
The previous prime is 20302014097. The next prime is 20302014209. The reversal of 20302014134 is 43141020302.
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, 102872 + ... + 226244.
It is an arithmetic number, because the mean of its divisors is an integer number (3806704770).
Almost surely, 220302014134 is an apocalyptic number.
20302014134 is a deficient number, since it is larger than the sum of its proper divisors (10151624026).
20302014134 is a wasteful number, since it uses less digits than its factorization.
20302014134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205654.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 20302014134 its reverse (43141020302), we get a palindrome (63443034436).
The spelling of 20302014134 in words is "twenty billion, three hundred two million, fourteen thousand, one hundred thirty-four".
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