Base | Representation |
---|---|
bin | 11101110100001000110… |
… | …00100101010110011000 |
3 | 10121221012211002020200210 |
4 | 32322010120211112120 |
5 | 113241004323102100 |
6 | 2102340305331120 |
7 | 134004106660311 |
oct | 16720430452630 |
9 | 3557184066623 |
10 | 1024423253400 |
11 | 365501246738 |
12 | 146659336aa0 |
13 | 757ab188681 |
14 | 37821d7b608 |
15 | 1b9aa9b0c50 |
hex | ee84625598 |
1024423253400 has 96 divisors (see below), whose sum is σ = 3278154470400. Its totient is φ = 264367286400.
The previous prime is 1024423253353. The next prime is 1024423253401. The reversal of 1024423253400 is 43523244201.
It is a super-2 number, since 2×10244232534002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024423253401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27519660 + ... + 27556859.
It is an arithmetic number, because the mean of its divisors is an integer number (34147442400).
Almost surely, 21024423253400 is an apocalyptic number.
1024423253400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1024423253400 is an abundant number, since it is smaller than the sum of its proper divisors (2253731217000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024423253400 is a wasteful number, since it uses less digits than its factorization.
1024423253400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55076569 (or 55076560 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 1024423253400 its reverse (43523244201), we get a palindrome (1067946497601).
The spelling of 1024423253400 in words is "one trillion, twenty-four billion, four hundred twenty-three million, two hundred fifty-three thousand, four hundred".
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