Base | Representation |
---|---|
bin | 1100111111100110010… |
… | …0111111000101010110 |
3 | 210100012022200010100010 |
4 | 3033321210333011112 |
5 | 12124134010220304 |
6 | 250314541301050 |
7 | 22061601256005 |
oct | 3177144770526 |
9 | 710168603303 |
10 | 223230554454 |
11 | 86742912636 |
12 | 3731b564786 |
13 | 180870a2a9b |
14 | ab39466c3c |
15 | 5c17b26789 |
hex | 33f993f156 |
223230554454 has 32 divisors (see below), whose sum is σ = 465381987840. Its totient is φ = 71295879200.
The previous prime is 223230554441. The next prime is 223230554467. The reversal of 223230554454 is 454455032322.
It is an interprime number because it is at equal distance from previous prime (223230554441) and next prime (223230554467).
It is a super-3 number, since 3×2232305544543 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4873902 + ... + 4919489.
It is an arithmetic number, because the mean of its divisors is an integer number (14543187120).
Almost surely, 2223230554454 is an apocalyptic number.
223230554454 is an abundant number, since it is smaller than the sum of its proper divisors (242151433386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223230554454 is a wasteful number, since it uses less digits than its factorization.
223230554454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9793556.
The product of its (nonzero) digits is 576000, while the sum is 39.
Adding to 223230554454 its reverse (454455032322), we get a palindrome (677685586776).
The spelling of 223230554454 in words is "two hundred twenty-three billion, two hundred thirty million, five hundred fifty-four thousand, four hundred fifty-four".
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