Base | Representation |
---|---|
bin | 1100010100100100100… |
… | …1011011001001111111 |
3 | 202020101101101212222222 |
4 | 3011021021123021333 |
5 | 11432010213323144 |
6 | 241124505555555 |
7 | 21202433311256 |
oct | 3051111331177 |
9 | 666341355888 |
10 | 211680604799 |
11 | 818562014a4 |
12 | 350374a5bbb |
13 | 16c66254b51 |
14 | a36151b79d |
15 | 578db542ee |
hex | 314925b27f |
211680604799 has 32 divisors (see below), whose sum is σ = 225654336000. Its totient is φ = 198322750080.
The previous prime is 211680604787. The next prime is 211680604823. The reversal of 211680604799 is 997406086112.
It is a cyclic number.
It is not a de Polignac number, because 211680604799 - 24 = 211680604783 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 211680604799.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211680604699) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24329552 + ... + 24338250.
It is an arithmetic number, because the mean of its divisors is an integer number (7051698000).
Almost surely, 2211680604799 is an apocalyptic number.
211680604799 is a deficient number, since it is larger than the sum of its proper divisors (13973731201).
211680604799 is a wasteful number, since it uses less digits than its factorization.
211680604799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9023.
The product of its (nonzero) digits is 1306368, while the sum is 53.
The spelling of 211680604799 in words is "two hundred eleven billion, six hundred eighty million, six hundred four thousand, seven hundred ninety-nine".
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