Base | Representation |
---|---|
bin | 10101001001100000… |
… | …11101100101101000 |
3 | 1002022021202011000202 |
4 | 22210300131211220 |
5 | 141223122231440 |
6 | 5114353451332 |
7 | 551236163354 |
oct | 124460354550 |
9 | 32267664022 |
10 | 11354102120 |
11 | 48a7104a79 |
12 | 224a570b48 |
13 | 10bc3b8a2a |
14 | 799d28464 |
15 | 466bd8615 |
hex | 2a4c1d968 |
11354102120 has 64 divisors (see below), whose sum is σ = 27709290000. Its totient is φ = 4170219520.
The previous prime is 11354102119. The next prime is 11354102143. The reversal of 11354102120 is 2120145311.
It can be written as a sum of positive squares in 8 ways, for example, as 1936176004 + 9417926116 = 44002^2 + 97046^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 11354102092 and 11354102101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175745 + ... + 231504.
Almost surely, 211354102120 is an apocalyptic number.
11354102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11354102120 is an abundant number, since it is smaller than the sum of its proper divisors (16355187880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11354102120 is a wasteful number, since it uses less digits than its factorization.
11354102120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407318 (or 407314 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 11354102120 its reverse (2120145311), we get a palindrome (13474247431).
The spelling of 11354102120 in words is "eleven billion, three hundred fifty-four million, one hundred two thousand, one hundred twenty".
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