Base | Representation |
---|---|
bin | 1011010000000100100… |
… | …1000100010000000000 |
3 | 200110220220021122021010 |
4 | 2310001021010100000 |
5 | 11131330411312430 |
6 | 224444125000520 |
7 | 16651654455510 |
oct | 2640111042000 |
9 | 613826248233 |
10 | 193292682240 |
11 | 74a7a753089 |
12 | 315653b3140 |
13 | 152c58512b8 |
14 | 94d9391840 |
15 | 50646c0cb0 |
hex | 2d01244400 |
193292682240 has 352 divisors, whose sum is σ = 713079164160. Its totient is φ = 43773198336.
The previous prime is 193292682221. The next prime is 193292682281. The reversal of 193292682240 is 42286292391.
It is a super-2 number, since 2×1932926822402 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 193292682240.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11711434 + ... + 11727926.
It is an arithmetic number, because the mean of its divisors is an integer number (2025793080).
Almost surely, 2193292682240 is an apocalyptic number.
193292682240 is a gapful number since it is divisible by the number (10) 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 193292682240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356539582080).
193292682240 is an abundant number, since it is smaller than the sum of its proper divisors (519786481920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193292682240 is a wasteful number, since it uses less digits than its factorization.
193292682240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16637 (or 16619 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The spelling of 193292682240 in words is "one hundred ninety-three billion, two hundred ninety-two million, six hundred eighty-two thousand, two hundred forty".
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