Base | Representation |
---|---|
bin | 111001111000110000… |
… | …1101111110111000010 |
3 | 102212212110112022010211 |
4 | 1303301201233313002 |
5 | 4014042134141010 |
6 | 133035141144334 |
7 | 11660356051420 |
oct | 1636141576702 |
9 | 385773468124 |
10 | 124311240130 |
11 | 487a14aa6a0 |
12 | 201136bb0aa |
13 | b951440a2c |
14 | 6033b58110 |
15 | 337870a08a |
hex | 1cf186fdc2 |
124311240130 has 128 divisors (see below), whose sum is σ = 296155491840. Its totient is φ = 36371927040.
The previous prime is 124311240101. The next prime is 124311240133. The reversal of 124311240130 is 31042113421.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (124311240133) 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, 5079804 + ... + 5104216.
It is an arithmetic number, because the mean of its divisors is an integer number (2313714780).
Almost surely, 2124311240130 is an apocalyptic number.
124311240130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124311240130 is an abundant number, since it is smaller than the sum of its proper divisors (171844251710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124311240130 is a wasteful number, since it uses less digits than its factorization.
124311240130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24844.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 124311240130 its reverse (31042113421), we get a palindrome (155353353551).
The spelling of 124311240130 in words is "one hundred twenty-four billion, three hundred eleven million, two hundred forty thousand, one hundred thirty".
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