Base | Representation |
---|---|
bin | 1011111100110101000… |
… | …1010100101000011111 |
3 | 201121221012222010212220 |
4 | 2333031101110220133 |
5 | 11330432134130101 |
6 | 234152240400423 |
7 | 20555464352334 |
oct | 2771521245037 |
9 | 647835863786 |
10 | 205307333151 |
11 | 7a085701148 |
12 | 33959016113 |
13 | 1648ba455ab |
14 | 9d18d0498b |
15 | 5519387636 |
hex | 2fcd454a1f |
205307333151 has 32 divisors (see below), whose sum is σ = 280117398528. Its totient is φ = 133708149120.
The previous prime is 205307333131. The next prime is 205307333183. The reversal of 205307333151 is 151333703502.
It is not a de Polignac number, because 205307333151 - 26 = 205307333087 is a prime.
It is a super-2 number, since 2×2053073331512 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205307333111) 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, 37482625 + ... + 37488101.
It is an arithmetic number, because the mean of its divisors is an integer number (8753668704).
Almost surely, 2205307333151 is an apocalyptic number.
205307333151 is a deficient number, since it is larger than the sum of its proper divisors (74810065377).
205307333151 is a wasteful number, since it uses less digits than its factorization.
205307333151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6511.
The product of its (nonzero) digits is 28350, while the sum is 33.
The spelling of 205307333151 in words is "two hundred five billion, three hundred seven million, three hundred thirty-three thousand, one hundred fifty-one".
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