Base | Representation |
---|---|
bin | 1011101001000111000… |
… | …1100000101001111001 |
3 | 201010021022221122002211 |
4 | 2322101301200221321 |
5 | 11234112111430440 |
6 | 231515113455121 |
7 | 20310352254064 |
oct | 2722161405171 |
9 | 633238848084 |
10 | 200014170745 |
11 | 7790986a964 |
12 | 329204114a1 |
13 | 15b2724122c |
14 | 9975d2d8db |
15 | 5309822eea |
hex | 2e91c60a79 |
200014170745 has 8 divisors (see below), whose sum is σ = 240313693320. Its totient is φ = 159813544320.
The previous prime is 200014170743. The next prime is 200014170827. The reversal of 200014170745 is 547071410002.
It can be written as a sum of positive squares in 4 ways, for example, as 15524163216 + 184490007529 = 124596^2 + 429523^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200014170745 - 21 = 200014170743 is a prime.
It is not an unprimeable number, because it can be changed into a prime (200014170743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24719586 + ... + 24727675.
It is an arithmetic number, because the mean of its divisors is an integer number (30039211665).
Almost surely, 2200014170745 is an apocalyptic number.
It is an amenable number.
200014170745 is a deficient number, since it is larger than the sum of its proper divisors (40299522575).
200014170745 is an equidigital number, since it uses as much as digits as its factorization.
200014170745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49448075.
The product of its (nonzero) digits is 7840, while the sum is 31.
Adding to 200014170745 its reverse (547071410002), we get a palindrome (747085580747).
The spelling of 200014170745 in words is "two hundred billion, fourteen million, one hundred seventy thousand, seven hundred forty-five".
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