Base | Representation |
---|---|
bin | 100000100000101… |
… | …0101111011110110 |
3 | 2211000122222201202 |
4 | 1001001111323312 |
5 | 4213230333110 |
6 | 300125052502 |
7 | 36014152004 |
oct | 10101257366 |
9 | 2730588652 |
10 | 1090871030 |
11 | 50a84a607 |
12 | 2653b7132 |
13 | 145005722 |
14 | a4c43a74 |
15 | 65b810a5 |
hex | 41055ef6 |
1090871030 has 16 divisors (see below), whose sum is σ = 1964008080. Its totient is φ = 436250592.
The previous prime is 1090871029. The next prime is 1090871063. The reversal of 1090871030 is 301780901.
It is a junction number, because it is equal to n+sod(n) for n = 1090870984 and 1090871002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49397 + ... + 67983.
It is an arithmetic number, because the mean of its divisors is an integer number (122750505).
Almost surely, 21090871030 is an apocalyptic number.
1090871030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1090871030 is a deficient number, since it is larger than the sum of its proper divisors (873137050).
1090871030 is a wasteful number, since it uses less digits than its factorization.
1090871030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24463.
The product of its (nonzero) digits is 1512, while the sum is 29.
The square root of 1090871030 is about 33028.3367731407. The cubic root of 1090871030 is about 1029.4165262935.
The spelling of 1090871030 in words is "one billion, ninety million, eight hundred seventy-one thousand, thirty".
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