Base | Representation |
---|---|
bin | 1001010100111001100… |
… | …0101001011000000000 |
3 | 120022120121220010201200 |
4 | 2111032120221120000 |
5 | 10111122042424403 |
6 | 201335204501200 |
7 | 14401422645360 |
oct | 2251630513000 |
9 | 508517803650 |
10 | 160228873728 |
11 | 61a53027400 |
12 | 270783aa800 |
13 | 121567c3371 |
14 | 7a800909a0 |
15 | 427baebca3 |
hex | 254e629600 |
160228873728 has 720 divisors, whose sum is σ = 591305883168. Its totient is φ = 40874803200.
The previous prime is 160228873619. The next prime is 160228873769. The reversal of 160228873728 is 827378822061.
160228873728 is a `hidden beast` number, since 1 + 602 + 2 + 8 + 8 + 7 + 3 + 7 + 28 = 666.
It is a super-2 number, since 2×1602288737282 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 238081200 + ... + 238081872.
Almost surely, 2160228873728 is an apocalyptic number.
160228873728 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 160228873728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295652941584).
160228873728 is an abundant number, since it is smaller than the sum of its proper divisors (431077009440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160228873728 is a wasteful number, since it uses less digits than its factorization.
160228873728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 787 (or 757 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 54.
The spelling of 160228873728 in words is "one hundred sixty billion, two hundred twenty-eight million, eight hundred seventy-three thousand, seven hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •