Base | Representation |
---|---|
bin | 1001100101100000… |
… | …0110010000011000 |
3 | 20122022222200111121 |
4 | 2121120012100120 |
5 | 20232221344003 |
6 | 1103201135024 |
7 | 120524050366 |
oct | 23130062030 |
9 | 6568880447 |
10 | 2573231128 |
11 | 11005816a6 |
12 | 5b992a474 |
13 | 32015c890 |
14 | 1a5a74636 |
15 | 100d93cbd |
hex | 99606418 |
2573231128 has 32 divisors (see below), whose sum is σ = 5205992400. Its totient is φ = 1185349248.
The previous prime is 2573231113. The next prime is 2573231159. The reversal of 2573231128 is 8211323752.
It is a junction number, because it is equal to n+sod(n) for n = 2573231093 and 2573231102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30738 + ... + 78046.
Almost surely, 22573231128 is an apocalyptic number.
It is an amenable number.
2573231128 is an abundant number, since it is smaller than the sum of its proper divisors (2632761272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2573231128 is a wasteful number, since it uses less digits than its factorization.
2573231128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47851 (or 47847 counting only the distinct ones).
The product of its digits is 20160, while the sum is 34.
The square root of 2573231128 is about 50727.0256175148. The cubic root of 2573231128 is about 1370.3334702472. Note that the first 3 decimals are identical.
The spelling of 2573231128 in words is "two billion, five hundred seventy-three million, two hundred thirty-one thousand, one hundred twenty-eight".
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