Base | Representation |
---|---|
bin | 1101000010001100011… |
… | …1010101100001111000 |
3 | 210101222212221211012200 |
4 | 3100203013111201320 |
5 | 12132100410101034 |
6 | 250512033510200 |
7 | 22115062464663 |
oct | 3204307254170 |
9 | 711885854180 |
10 | 223927425144 |
11 | 86a70214925 |
12 | 37494a12360 |
13 | 181685879c7 |
14 | aba3c286da |
15 | 5c58dcba99 |
hex | 34231d5878 |
223927425144 has 96 divisors (see below), whose sum is σ = 611492544000. Its totient is φ = 74024810496.
The previous prime is 223927425101. The next prime is 223927425181. The reversal of 223927425144 is 441524729322.
223927425144 is a `hidden beast` number, since 2 + 2 + 3 + 92 + 7 + 42 + 514 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 223927425144.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44702512 + ... + 44707520.
It is an arithmetic number, because the mean of its divisors is an integer number (6369714000).
Almost surely, 2223927425144 is an apocalyptic number.
223927425144 is a gapful number since it is divisible by the number (24) 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 223927425144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305746272000).
223927425144 is an abundant number, since it is smaller than the sum of its proper divisors (387565118856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223927425144 is a wasteful number, since it uses less digits than its factorization.
223927425144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10037 (or 10030 counting only the distinct ones).
The product of its digits is 967680, while the sum is 45.
The spelling of 223927425144 in words is "two hundred twenty-three billion, nine hundred twenty-seven million, four hundred twenty-five thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •