Base | Representation |
---|---|
bin | 101111101100100000… |
… | …1001011110111000000 |
3 | 100210101012002222222021 |
4 | 1133121001023313000 |
5 | 3134231323330100 |
6 | 115015315451224 |
7 | 10254122646265 |
oct | 1373101136700 |
9 | 323335088867 |
10 | 102425214400 |
11 | 3a4903aa623 |
12 | 17a25bb6b14 |
13 | 98740b6052 |
14 | 4d591a526c |
15 | 29e70e1a1a |
hex | 17d904bdc0 |
102425214400 has 42 divisors (see below), whose sum is σ = 252030047120. Its totient is φ = 40970085120.
The previous prime is 102425214391. The next prime is 102425214413. The reversal of 102425214400 is 4412524201.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32006280 + ... + 32009479.
Almost surely, 2102425214400 is an apocalyptic number.
102425214400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102425214400 is an abundant number, since it is smaller than the sum of its proper divisors (149604832720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102425214400 is an equidigital number, since it uses as much as digits as its factorization.
102425214400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64015781 (or 64015766 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 102425214400 its reverse (4412524201), we get a palindrome (106837738601).
The spelling of 102425214400 in words is "one hundred two billion, four hundred twenty-five million, two hundred fourteen thousand, four hundred".
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