Base | Representation |
---|---|
bin | 10011100011101111… |
… | …00100000001001010 |
3 | 1000002210012210121121 |
4 | 21301313210001022 |
5 | 133001040403300 |
6 | 4453534225454 |
7 | 521131202506 |
oct | 116167440112 |
9 | 30083183547 |
10 | 10500325450 |
11 | 44a9183a1a |
12 | 205065528a |
13 | cb4557734 |
14 | 7187a1306 |
15 | 416c8c81a |
hex | 271de404a |
10500325450 has 24 divisors (see below), whose sum is σ = 19558218060. Its totient is φ = 4194192000.
The previous prime is 10500325441. The next prime is 10500325453. The reversal of 10500325450 is 5452300501.
It can be written as a sum of positive squares in 6 ways, for example, as 2423888289 + 8076437161 = 49233^2 + 89869^2 .
It is a super-2 number, since 2×105003254502 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (10500325453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112651 + ... + 183550.
Almost surely, 210500325450 is an apocalyptic number.
10500325450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10500325450 is a deficient number, since it is larger than the sum of its proper divisors (9057892610).
10500325450 is a wasteful number, since it uses less digits than its factorization.
10500325450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296922 (or 296917 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
Adding to 10500325450 its reverse (5452300501), we get a palindrome (15952625951).
The spelling of 10500325450 in words is "ten billion, five hundred million, three hundred twenty-five thousand, four hundred fifty".
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