Base | Representation |
---|---|
bin | 10111010100001110101011… |
… | …101101111010111110110000 |
3 | 111110002020011001102221100021 |
4 | 113110032223231322332300 |
5 | 101420100110113242000 |
6 | 1002032343122333224 |
7 | 30412435162623415 |
oct | 2724165355727660 |
9 | 443066131387307 |
10 | 102545225134000 |
11 | 2a74620526aa60 |
12 | b601b504ba214 |
13 | 452ac862836ac |
14 | 1b47302dda10c |
15 | bcc68399011a |
hex | 5d43abb7afb0 |
102545225134000 has 320 divisors, whose sum is σ = 280000665060480. Its totient is φ = 35980492800000.
The previous prime is 102545225133991. The next prime is 102545225134007. The reversal of 102545225134000 is 431522545201.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (102545225134007) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1021387804 + ... + 1021488196.
It is an arithmetic number, because the mean of its divisors is an integer number (875002078314).
Almost surely, 2102545225134000 is an apocalyptic number.
102545225134000 is a gapful number since it is divisible by the number (10) 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 102545225134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140000332530240).
102545225134000 is an abundant number, since it is smaller than the sum of its proper divisors (177455439926480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102545225134000 is a wasteful number, since it uses less digits than its factorization.
102545225134000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102057 (or 102041 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 102545225134000 its reverse (431522545201), we get a palindrome (102976747679201).
The spelling of 102545225134000 in words is "one hundred two trillion, five hundred forty-five billion, two hundred twenty-five million, one hundred thirty-four thousand".
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