Base | Representation |
---|---|
bin | 110101101111111000111101… |
… | …1001111101001100000000011 |
3 | 2021222221211121210210020020111 |
4 | 1223133301323033221200003 |
5 | 443431420432232233321 |
6 | 4353301441325452151 |
7 | 201403600310332261 |
oct | 15337617317514003 |
9 | 2258854553706214 |
10 | 472774887774211 |
11 | 127705781a29390 |
12 | 45036b35411057 |
13 | 173a5632bc7789 |
14 | 84a65d8a87431 |
15 | 399ce5e4545e1 |
hex | 1adfc7b3e9803 |
472774887774211 has 4 divisors (see below), whose sum is σ = 515754423026424. Its totient is φ = 429795352522000.
The previous prime is 472774887774209. The next prime is 472774887774229. The reversal of 472774887774211 is 112477788477274.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 472774887774211 - 21 = 472774887774209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (472774887778211) 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, 21489767626090 + ... + 21489767626111.
It is an arithmetic number, because the mean of its divisors is an integer number (128938605756606).
Almost surely, 2472774887774211 is an apocalyptic number.
472774887774211 is a deficient number, since it is larger than the sum of its proper divisors (42979535252213).
472774887774211 is a wasteful number, since it uses less digits than its factorization.
472774887774211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42979535252212.
The product of its digits is 1927561216, while the sum is 76.
The spelling of 472774887774211 in words is "four hundred seventy-two trillion, seven hundred seventy-four billion, eight hundred eighty-seven million, seven hundred seventy-four thousand, two hundred eleven".
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