Base | Representation |
---|---|
bin | 111001110011101010… |
… | …0100110100111010110 |
3 | 102212102112100112100010 |
4 | 1303213110212213112 |
5 | 4013214321202410 |
6 | 133010143301050 |
7 | 11653206531030 |
oct | 1634724464726 |
9 | 385375315303 |
10 | 124140022230 |
11 | 487138960a4 |
12 | 200862aa786 |
13 | b924b23273 |
14 | 6019108c50 |
15 | 3368688c20 |
hex | 1ce75269d6 |
124140022230 has 64 divisors (see below), whose sum is σ = 343179509760. Its totient is φ = 28151432064.
The previous prime is 124140022211. The next prime is 124140022289. The reversal of 124140022230 is 32220041421.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 124140022197 and 124140022206.
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, 2300665 + ... + 2354004.
It is an arithmetic number, because the mean of its divisors is an integer number (5362179840).
Almost surely, 2124140022230 is an apocalyptic number.
124140022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124140022230 is an abundant number, since it is smaller than the sum of its proper divisors (219039487530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124140022230 is a wasteful number, since it uses less digits than its factorization.
124140022230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4654813.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 124140022230 its reverse (32220041421), we get a palindrome (156360063651).
The spelling of 124140022230 in words is "one hundred twenty-four billion, one hundred forty million, twenty-two thousand, two hundred thirty".
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