Base | Representation |
---|---|
bin | 1010001010100010… |
… | …11111100101111010 |
3 | 112002022122112001200 |
4 | 11011101133211322 |
5 | 42134014243200 |
6 | 2301302155030 |
7 | 252143162556 |
oct | 50521374572 |
9 | 15068575050 |
10 | 5457181050 |
11 | 2350488992 |
12 | 1083722a76 |
13 | 68c7a1019 |
14 | 39aaac866 |
15 | 21e162800 |
hex | 14545f97a |
5457181050 has 72 divisors (see below), whose sum is σ = 15524096796. Its totient is φ = 1369643520.
The previous prime is 5457181019. The next prime is 5457181061. The reversal of 5457181050 is 501817545.
5457181050 is a `hidden beast` number, since 5 + 4 + 571 + 81 + 0 + 5 + 0 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 1428613209 + 4028567841 = 37797^2 + 63471^2 .
It is a junction number, because it is equal to n+sod(n) for n = 5457180996 and 5457181014.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 349029 + ... + 364328.
Almost surely, 25457181050 is an apocalyptic number.
5457181050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5457181050 is an abundant number, since it is smaller than the sum of its proper divisors (10066915746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5457181050 is a wasteful number, since it uses less digits than its factorization.
5457181050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 713392 (or 713384 counting only the distinct ones).
The product of its (nonzero) digits is 28000, while the sum is 36.
The square root of 5457181050 is about 73872.7354982879. The cubic root of 5457181050 is about 1760.5814463608.
Adding to 5457181050 its reverse (501817545), we get a palindrome (5958998595).
The spelling of 5457181050 in words is "five billion, four hundred fifty-seven million, one hundred eighty-one thousand, fifty".
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