Base | Representation |
---|---|
bin | 10010110110111000… |
… | …11000111011111100 |
3 | 222010120021202000100 |
4 | 21123130120323330 |
5 | 131213232302140 |
6 | 4352334401100 |
7 | 505612313334 |
oct | 113334307374 |
9 | 28116252010 |
10 | 10124103420 |
11 | 4325879822 |
12 | 1b66660190 |
13 | c54620052 |
14 | 6c082a0c4 |
15 | 3e3c24530 |
hex | 25b718efc |
10124103420 has 72 divisors (see below), whose sum is σ = 30727622016. Its totient is φ = 2698192512.
The previous prime is 10124103403. The next prime is 10124103427. The reversal of 10124103420 is 2430142101.
10124103420 is a `hidden beast` number, since 1 + 0 + 1 + 241 + 0 + 3 + 420 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10124103393 and 10124103402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10124103427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312714 + ... + 343566.
It is an arithmetic number, because the mean of its divisors is an integer number (426772528).
Almost surely, 210124103420 is an apocalyptic number.
10124103420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10124103420 is an abundant number, since it is smaller than the sum of its proper divisors (20603518596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10124103420 is a wasteful number, since it uses less digits than its factorization.
10124103420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32691 (or 32686 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10124103420 its reverse (2430142101), we get a palindrome (12554245521).
The spelling of 10124103420 in words is "ten billion, one hundred twenty-four million, one hundred three thousand, four hundred twenty".
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