Base | Representation |
---|---|
bin | 101100010101101101… |
… | …111101100001001101 |
3 | 11112212221202022022001 |
4 | 230111231331201031 |
5 | 1240000401312003 |
6 | 33512110152301 |
7 | 3303536624110 |
oct | 542555754115 |
9 | 145787668261 |
10 | 47609010253 |
11 | 19211055072 |
12 | 92881b2691 |
13 | 46495ba2ac |
14 | 2438d78577 |
15 | 13899ed61d |
hex | b15b7d84d |
47609010253 has 4 divisors (see below), whose sum is σ = 54410297440. Its totient is φ = 40807723068.
The previous prime is 47609010209. The next prime is 47609010257. The reversal of 47609010253 is 35201090674.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 47609010253 - 233 = 39019075661 is a prime.
It is a super-4 number, since 4×476090102534 (a number of 44 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47609010257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3400643583 + ... + 3400643596.
It is an arithmetic number, because the mean of its divisors is an integer number (13602574360).
Almost surely, 247609010253 is an apocalyptic number.
It is an amenable number.
47609010253 is a deficient number, since it is larger than the sum of its proper divisors (6801287187).
47609010253 is an equidigital number, since it uses as much as digits as its factorization.
47609010253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6801287186.
The product of its (nonzero) digits is 45360, while the sum is 37.
The spelling of 47609010253 in words is "forty-seven billion, six hundred nine million, ten thousand, two hundred fifty-three".
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