Base | Representation |
---|---|
bin | 1100011100110000010… |
… | …0001001001001000101 |
3 | 202110001110101010121111 |
4 | 3013030010021021011 |
5 | 12001010010114324 |
6 | 242130451045021 |
7 | 21311033543500 |
oct | 3071404111105 |
9 | 673043333544 |
10 | 213877035589 |
11 | 82783013458 |
12 | 3554aba0771 |
13 | 17226306a39 |
14 | a4cd10a137 |
15 | 586b8b8794 |
hex | 31cc109245 |
213877035589 has 12 divisors (see below), whose sum is σ = 248878810668. Its totient is φ = 183261960000.
The previous prime is 213877035563. The next prime is 213877035599. The reversal of 213877035589 is 985530778312.
It can be written as a sum of positive squares in 2 ways, for example, as 184764144964 + 29112890625 = 429842^2 + 170625^2 .
It is not a de Polignac number, because 213877035589 - 231 = 211729551941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213877035529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580182 + ... + 874279.
It is an arithmetic number, because the mean of its divisors is an integer number (20739900889).
Almost surely, 2213877035589 is an apocalyptic number.
It is an amenable number.
213877035589 is a deficient number, since it is larger than the sum of its proper divisors (35001775079).
213877035589 is a wasteful number, since it uses less digits than its factorization.
213877035589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1457476 (or 1457469 counting only the distinct ones).
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 213877035589 in words is "two hundred thirteen billion, eight hundred seventy-seven million, thirty-five thousand, five hundred eighty-nine".
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