Base | Representation |
---|---|
bin | 10100010100000101… |
… | …00000110110100010 |
3 | 1001011001021112200121 |
4 | 22022002200312202 |
5 | 134313344134000 |
6 | 5002102110454 |
7 | 534154121602 |
oct | 121202406642 |
9 | 31131245617 |
10 | 10905849250 |
11 | 4697081a5a |
12 | 214441b42a |
13 | 104a58134a |
14 | 7565a2c02 |
15 | 43c692b1a |
hex | 28a0a0da2 |
10905849250 has 32 divisors (see below), whose sum is σ = 20460061440. Its totient is φ = 4352871600.
The previous prime is 10905849209. The next prime is 10905849293. The reversal of 10905849250 is 5294850901.
It is a junction number, because it is equal to n+sod(n) for n = 10905849197 and 10905849206.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68641 + ... + 162859.
It is an arithmetic number, because the mean of its divisors is an integer number (639376920).
Almost surely, 210905849250 is an apocalyptic number.
10905849250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10905849250 is a deficient number, since it is larger than the sum of its proper divisors (9554212190).
10905849250 is an equidigital number, since it uses as much as digits as its factorization.
10905849250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94699 (or 94689 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 43.
The spelling of 10905849250 in words is "ten billion, nine hundred five million, eight hundred forty-nine thousand, two hundred fifty".
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