Base | Representation |
---|---|
bin | 11101001000010101100… |
… | …110010010001010000001 |
3 | 21002101001002001222022022 |
4 | 131020111212102022001 |
5 | 230244210140223223 |
6 | 4131342212051225 |
7 | 264424615514126 |
oct | 35102546221201 |
9 | 7071032058268 |
10 | 2001817117313 |
11 | 701a69636a32 |
12 | 283b70603b15 |
13 | 116a02b68710 |
14 | 6cc61d4074d |
15 | 371127b7ac8 |
hex | 1d215992281 |
2001817117313 has 8 divisors (see below), whose sum is σ = 2155815008256. Its totient is φ = 1847820934800.
The previous prime is 2001817117283. The next prime is 2001817117337. The reversal of 2001817117313 is 3137117181002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2001817117313 - 222 = 2001812923009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2001817113313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3062528 + ... + 3658238.
It is an arithmetic number, because the mean of its divisors is an integer number (269476876032).
Almost surely, 22001817117313 is an apocalyptic number.
It is an amenable number.
2001817117313 is a deficient number, since it is larger than the sum of its proper divisors (153997890943).
2001817117313 is a wasteful number, since it uses less digits than its factorization.
2001817117313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 854215.
The product of its (nonzero) digits is 7056, while the sum is 35.
The spelling of 2001817117313 in words is "two trillion, one billion, eight hundred seventeen million, one hundred seventeen thousand, three hundred thirteen".
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