Base | Representation |
---|---|
bin | 10111010111111001110… |
… | …100010100111111100110 |
3 | 12200112220211002201002220 |
4 | 113113321310110333212 |
5 | 202304011243430140 |
6 | 3225515021213210 |
7 | 224021324056203 |
oct | 27277164247746 |
9 | 5615824081086 |
10 | 1606214045670 |
11 | 56a211a55a23 |
12 | 21b365a01206 |
13 | b8608456240 |
14 | 57a53ad6caa |
15 | 2bbabdecbd0 |
hex | 175f9d14fe6 |
1606214045670 has 512 divisors, whose sum is σ = 4610747473920. Its totient is φ = 354740305920.
The previous prime is 1606214045591. The next prime is 1606214045671. The reversal of 1606214045670 is 765404126061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1606214045671) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1557918055 + ... + 1557919085.
It is an arithmetic number, because the mean of its divisors is an integer number (9005366160).
Almost surely, 21606214045670 is an apocalyptic number.
1606214045670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1606214045670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305373736960).
1606214045670 is an abundant number, since it is smaller than the sum of its proper divisors (3004533428250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1606214045670 is a wasteful number, since it uses less digits than its factorization.
1606214045670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1272.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 1606214045670 in words is "one trillion, six hundred six billion, two hundred fourteen million, forty-five thousand, six hundred seventy".
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