Base | Representation |
---|---|
bin | 1001010100101100101110… |
… | …1111101000101100010110 |
3 | 1100022000011110121012011100 |
4 | 2111023023233220230112 |
5 | 2320423434304334200 |
6 | 33445201352050530 |
7 | 2105424355152102 |
oct | 225131357505426 |
9 | 40260143535140 |
10 | 10251210230550 |
11 | 32a2571a21403 |
12 | 1196905693a46 |
13 | 5948b9b81363 |
14 | 276238574902 |
15 | 12b9ce118d00 |
hex | 952cbbe8b16 |
10251210230550 has 72 divisors (see below), whose sum is σ = 28491294677040. Its totient is φ = 2639392056000.
The previous prime is 10251210230549. The next prime is 10251210230567. The reversal of 10251210230550 is 5503201215201.
10251210230550 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 1 + 2 + 102 + 3 + 0 + 550 = 666.
It is a super-2 number, since 2×102512102305502 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 392753626 + ... + 392779725.
It is an arithmetic number, because the mean of its divisors is an integer number (395712426070).
Almost surely, 210251210230550 is an apocalyptic number.
10251210230550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10251210230550 is an abundant number, since it is smaller than the sum of its proper divisors (18240084446490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10251210230550 is a wasteful number, since it uses less digits than its factorization.
10251210230550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 785533398 (or 785533390 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
Adding to 10251210230550 its reverse (5503201215201), we get a palindrome (15754411445751).
The spelling of 10251210230550 in words is "ten trillion, two hundred fifty-one billion, two hundred ten million, two hundred thirty thousand, five hundred fifty".
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