Base | Representation |
---|---|
bin | 1001100100000111000… |
… | …0100101001101110001 |
3 | 120201010012001000221111 |
4 | 2121001300211031301 |
5 | 10143002333333013 |
6 | 203252304353321 |
7 | 14604543024460 |
oct | 2310160451561 |
9 | 521105030844 |
10 | 164312011633 |
11 | 63758935340 |
12 | 27a17915841 |
13 | 126577034b3 |
14 | 7d4a4869d7 |
15 | 441a2e573d |
hex | 2641c25371 |
164312011633 has 16 divisors (see below), whose sum is σ = 216906920064. Its totient is φ = 120503842560.
The previous prime is 164312011607. The next prime is 164312011657. The reversal of 164312011633 is 336110213461.
It is a cyclic number.
It is not a de Polignac number, because 164312011633 - 213 = 164312003441 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 164312011595 and 164312011604.
It is not an unprimeable number, because it can be changed into a prime (164312011033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62761110 + ... + 62763727.
It is an arithmetic number, because the mean of its divisors is an integer number (13556682504).
Almost surely, 2164312011633 is an apocalyptic number.
It is an amenable number.
164312011633 is a deficient number, since it is larger than the sum of its proper divisors (52594908431).
164312011633 is a wasteful number, since it uses less digits than its factorization.
164312011633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125524872.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 164312011633 in words is "one hundred sixty-four billion, three hundred twelve million, eleven thousand, six hundred thirty-three".
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