Base | Representation |
---|---|
bin | 100110111010010101001010… |
… | …011110001000111011111111 |
3 | 211102221021100010110110010122 |
4 | 212322111022132020323333 |
5 | 134412330341124332111 |
6 | 1403545550445325155 |
7 | 51022016353034660 |
oct | 4672251236107377 |
9 | 742837303413118 |
10 | 171134221324031 |
11 | 4a58a685528569 |
12 | 1723ab605667bb |
13 | 7464b70723974 |
14 | 3038d24a73367 |
15 | 14bb8d9282cdb |
hex | 9ba54a788eff |
171134221324031 has 32 divisors (see below), whose sum is σ = 197722124236800. Its totient is φ = 145084391020800.
The previous prime is 171134221324013. The next prime is 171134221324133. The reversal of 171134221324031 is 130423122431171.
It is not a de Polignac number, because 171134221324031 - 234 = 171117041454847 is a prime.
It is a super-2 number, since 2×1711342213240312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 171134221323982 and 171134221324000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (171134221324631) 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, 9026533130 + ... + 9026552088.
It is an arithmetic number, because the mean of its divisors is an integer number (6178816382400).
Almost surely, 2171134221324031 is an apocalyptic number.
171134221324031 is a deficient number, since it is larger than the sum of its proper divisors (26587902912769).
171134221324031 is a wasteful number, since it uses less digits than its factorization.
171134221324031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31559.
The product of its (nonzero) digits is 24192, while the sum is 35.
The spelling of 171134221324031 in words is "one hundred seventy-one trillion, one hundred thirty-four billion, two hundred twenty-one million, three hundred twenty-four thousand, thirty-one".
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