Base | Representation |
---|---|
bin | 10010110110110010… |
… | …01011010100101000 |
3 | 222010111200221201220 |
4 | 21123121023110220 |
5 | 131213023324344 |
6 | 4352304342040 |
7 | 505602205056 |
oct | 113331132450 |
9 | 28114627656 |
10 | 10123261224 |
11 | 4325353a9a |
12 | 1b66314920 |
13 | c543b68cb |
14 | 6c068b1d6 |
15 | 3e3b09c19 |
hex | 25b64b528 |
10123261224 has 32 divisors (see below), whose sum is σ = 25664610240. Its totient is φ = 3326892800.
The previous prime is 10123261223. The next prime is 10123261271. The reversal of 10123261224 is 42216232101.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 10123261194 and 10123261203.
It is not an unprimeable number, because it can be changed into a prime (10123261223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968737 + ... + 2972144.
It is an arithmetic number, because the mean of its divisors is an integer number (802019070).
Almost surely, 210123261224 is an apocalyptic number.
It is an amenable number.
10123261224 is an abundant number, since it is smaller than the sum of its proper divisors (15541349016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123261224 is a wasteful number, since it uses less digits than its factorization.
10123261224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5940961 (or 5940957 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 10123261224 its reverse (42216232101), we get a palindrome (52339493325).
The spelling of 10123261224 in words is "ten billion, one hundred twenty-three million, two hundred sixty-one thousand, two hundred twenty-four".
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