Base | Representation |
---|---|
bin | 10000000010010111100… |
… | …100000001100110010101 |
3 | 10220100121001211200102102 |
4 | 100002113210001212111 |
5 | 121024001413244000 |
6 | 2202135443051445 |
7 | 142422636050444 |
oct | 20022744014625 |
9 | 3810531750372 |
10 | 1102054431125 |
11 | 395418aa555a |
12 | 159703970b85 |
13 | 7cc005cc8ab |
14 | 3b4a8290d5b |
15 | 1da010163d5 |
hex | 10097901995 |
1102054431125 has 32 divisors (see below), whose sum is σ = 1377569767392. Its totient is φ = 880230912000.
The previous prime is 1102054431119. The next prime is 1102054431193. The reversal of 1102054431125 is 5211344502011.
It is a happy number.
It can be written as a sum of positive squares in 16 ways, for example, as 736105657156 + 365948773969 = 857966^2 + 604937^2 .
It is not a de Polignac number, because 1102054431125 - 26 = 1102054431061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311929859 + ... + 311933391.
It is an arithmetic number, because the mean of its divisors is an integer number (43049055231).
Almost surely, 21102054431125 is an apocalyptic number.
It is an amenable number.
1102054431125 is a deficient number, since it is larger than the sum of its proper divisors (275515336267).
1102054431125 is a wasteful number, since it uses less digits than its factorization.
1102054431125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6842 (or 6832 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 1102054431125 its reverse (5211344502011), we get a palindrome (6313398933136).
The spelling of 1102054431125 in words is "one trillion, one hundred two billion, fifty-four million, four hundred thirty-one thousand, one hundred twenty-five".
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