| Base | Representation |
|---|---|
| bin | 1011011001011001101… |
| … | …0000100000000000000 |
| 3 | 200201101102111021000000 |
| 4 | 2312112122010000000 |
| 5 | 11201443004132343 |
| 6 | 225540424000000 |
| 7 | 20101013361033 |
| oct | 2662632040000 |
| 9 | 621342437000 |
| 10 | 195796942848 |
| 11 | 760452a7151 |
| 12 | 31b44000000 |
| 13 | 15604612b00 |
| 14 | 9695bd101a |
| 15 | 515e48ded3 |
| hex | 2d96684000 |
195796942848 has 630 divisors, whose sum is σ = 642294212154. Its totient is φ = 59624128512.
The previous prime is 195796942843. The next prime is 195796942853. The reversal of 195796942848 is 848249697591.
195796942848 is a `hidden beast` number, since 1 + 9 + 579 + 6 + 9 + 4 + 2 + 8 + 48 = 666.
It is an interprime number because it is at equal distance from previous prime (195796942843) and next prime (195796942853).
It can be written as a sum of positive squares in 3 ways, for example, as 107495424 + 195689447424 = 10368^2 + 442368^2 .
It is a super-2 number, since 2×1957969428482 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is not an unprimeable number, because it can be changed into a prime (195796942843) by changing a digit.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 2018525136 + ... + 2018525232.
Almost surely, 2195796942848 is an apocalyptic number.
195796942848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195796942848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321147106077).
195796942848 is an abundant number, since it is smaller than the sum of its proper divisors (446497269306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195796942848 is an frugal number, since it uses more digits than its factorization.
195796942848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169 (or 115 counting only the distinct ones).
The product of its digits is 313528320, while the sum is 72.
The spelling of 195796942848 in words is "one hundred ninety-five billion, seven hundred ninety-six million, nine hundred forty-two thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •