Base | Representation |
---|---|
bin | 10111010000100011… |
… | …110101001000000010 |
3 | 2101110110210001200202 |
4 | 113100203311020002 |
5 | 402121303440200 |
6 | 15250045045202 |
7 | 1542606364034 |
oct | 272043651002 |
9 | 71413701622 |
10 | 24973890050 |
11 | a65612325a |
12 | 4a0b856802 |
13 | 247ccc4045 |
14 | 12ccb0bc54 |
15 | 9b27661d5 |
hex | 5d08f5202 |
24973890050 has 18 divisors (see below), whose sum is σ = 46453514043. Its totient is φ = 9989109040.
The previous prime is 24973890049. The next prime is 24973890079. The reversal of 24973890050 is 5009837942.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 1747825249 + 23226064801 = 41807^2 + 152401^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=111745.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 24973889977 and 24973890004.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1106276 + ... + 1128624.
Almost surely, 224973890050 is an apocalyptic number.
24973890050 is a deficient number, since it is larger than the sum of its proper divisors (21479623993).
24973890050 is an frugal number, since it uses more digits than its factorization.
24973890050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44710 (or 22356 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 24973890050 in words is "twenty-four billion, nine hundred seventy-three million, eight hundred ninety thousand, fifty".
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