Base | Representation |
---|---|
bin | 1100000101101110010… |
… | …1110111011010001001 |
3 | 201212002121221102002212 |
4 | 3001123211313122021 |
5 | 11400324420130040 |
6 | 235225214234505 |
7 | 21001610035514 |
oct | 3013345673211 |
9 | 655077842085 |
10 | 207695083145 |
11 | 800a0507050 |
12 | 343047b5a35 |
13 | 1677c632504 |
14 | a0a4095d7b |
15 | 5608cddd65 |
hex | 305b977689 |
207695083145 has 8 divisors (see below), whose sum is σ = 271891745280. Its totient is φ = 151050969520.
The previous prime is 207695083033. The next prime is 207695083147. The reversal of 207695083145 is 541380596702.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 207695083145 - 212 = 207695079049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 207695083093 and 207695083102.
It is not an unprimeable number, because it can be changed into a prime (207695083147) 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, 1888137065 + ... + 1888137174.
It is an arithmetic number, because the mean of its divisors is an integer number (33986468160).
It is a 1-persistent number, because it is pandigital, but 2⋅207695083145 = 415390166290 is not.
Almost surely, 2207695083145 is an apocalyptic number.
It is an amenable number.
207695083145 is a deficient number, since it is larger than the sum of its proper divisors (64196662135).
207695083145 is a wasteful number, since it uses less digits than its factorization.
207695083145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3776274255.
The product of its (nonzero) digits is 1814400, while the sum is 50.
The spelling of 207695083145 in words is "two hundred seven billion, six hundred ninety-five million, eighty-three thousand, one hundred forty-five".
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