Base | Representation |
---|---|
bin | 11000001111000011… |
… | …11100100010100100 |
3 | 1020120202221112101102 |
4 | 30013201330202210 |
5 | 203121334203444 |
6 | 5551032015232 |
7 | 640300503410 |
oct | 140741744244 |
9 | 36522845342 |
10 | 13011241124 |
11 | 5577563042 |
12 | 2631531518 |
13 | 12c480945b |
14 | 8b6053d40 |
15 | 51242284e |
hex | 30787c8a4 |
13011241124 has 12 divisors (see below), whose sum is σ = 26022482304. Its totient is φ = 5576246184.
The previous prime is 13011241121. The next prime is 13011241127. The reversal of 13011241124 is 42114211031.
It is an interprime number because it is at equal distance from previous prime (13011241121) and next prime (13011241127).
13011241124 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 13011241096 and 13011241105.
It is not an unprimeable number, because it can be changed into a prime (13011241121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232343564 + ... + 232343619.
It is an arithmetic number, because the mean of its divisors is an integer number (2168540192).
Almost surely, 213011241124 is an apocalyptic number.
13011241124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13011241124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13011241124 is a wasteful number, since it uses less digits than its factorization.
13011241124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464687194 (or 464687192 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 13011241124 its reverse (42114211031), we get a palindrome (55125452155).
The spelling of 13011241124 in words is "thirteen billion, eleven million, two hundred forty-one thousand, one hundred twenty-four".
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