Base | Representation |
---|---|
bin | 1011001111001010110… |
… | …1000010100010111101 |
3 | 200110022000111011212102 |
4 | 2303302231002202331 |
5 | 11130331404013310 |
6 | 224404113114445 |
7 | 16642653533360 |
oct | 2636255024275 |
9 | 613260434772 |
10 | 193050454205 |
11 | 74965a48624 |
12 | 314b8258a25 |
13 | 152876002bb |
14 | 94b513a0d7 |
15 | 504d2c48a5 |
hex | 2cf2b428bd |
193050454205 has 16 divisors (see below), whose sum is σ = 264762076800. Its totient is φ = 132373870272.
The previous prime is 193050454133. The next prime is 193050454229. The reversal of 193050454205 is 502454050391.
It is not a de Polignac number, because 193050454205 - 210 = 193050453181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2302022 + ... + 2384408.
It is an arithmetic number, because the mean of its divisors is an integer number (16547629800).
Almost surely, 2193050454205 is an apocalyptic number.
It is an amenable number.
193050454205 is a deficient number, since it is larger than the sum of its proper divisors (71711622595).
193050454205 is an equidigital number, since it uses as much as digits as its factorization.
193050454205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149348.
The product of its (nonzero) digits is 108000, while the sum is 38.
The spelling of 193050454205 in words is "one hundred ninety-three billion, fifty million, four hundred fifty-four thousand, two hundred five".
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