| Base | Representation |
|---|---|
| bin | 1011011011101110100… |
| … | …1111001100111000000 |
| 3 | 200202222222100220122000 |
| 4 | 2312323221321213000 |
| 5 | 11204232443222314 |
| 6 | 230122425544000 |
| 7 | 20122342122300 |
| oct | 2667351714700 |
| 9 | 622888326560 |
| 10 | 196421851584 |
| 11 | 76336018352 |
| 12 | 32099345000 |
| 13 | 156a3c201aa |
| 14 | 9714bbd600 |
| 15 | 519927c209 |
| hex | 2dbba799c0 |
196421851584 has 672 divisors, whose sum is σ = 700503552000. Its totient is φ = 53748430848.
The previous prime is 196421851579. The next prime is 196421851589. The reversal of 196421851584 is 485158124691.
196421851584 is a `hidden beast` number, since 1 + 9 + 6 + 4 + 2 + 1 + 8 + 51 + 584 = 666.
It is an interprime number because it is at equal distance from previous prime (196421851579) and next prime (196421851589).
It is a tau number, because it is divible by the number of its divisors (672).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 196421851584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196421851589) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 410066257 + ... + 410066735.
It is an arithmetic number, because the mean of its divisors is an integer number (1042416000).
Almost surely, 2196421851584 is an apocalyptic number.
196421851584 is a gapful number since it is divisible by the number (14) 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 196421851584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350251776000).
196421851584 is an abundant number, since it is smaller than the sum of its proper divisors (504081700416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196421851584 is a wasteful number, since it uses less digits than its factorization.
196421851584 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 687 counting only the distinct ones).
The product of its digits is 2764800, while the sum is 54.
The spelling of 196421851584 in words is "one hundred ninety-six billion, four hundred twenty-one million, eight hundred fifty-one thousand, five hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •