Base | Representation |
---|---|
bin | 10001101010000111… |
… | …01011011000000100 |
3 | 220110200110112020200 |
4 | 20311003223120010 |
5 | 123403400404030 |
6 | 4204411130500 |
7 | 453632305452 |
oct | 106503533004 |
9 | 26420415220 |
10 | 9480091140 |
11 | 402529a873 |
12 | 1a06a43a30 |
13 | b810845b0 |
14 | 65d0a79d2 |
15 | 3a7410d60 |
hex | 2350eb604 |
9480091140 has 144 divisors (see below), whose sum is σ = 32790099888. Its totient is φ = 2196283392.
The previous prime is 9480091139. The next prime is 9480091147. The reversal of 9480091140 is 411900849.
It can be written as a sum of positive squares in 8 ways, for example, as 569108736 + 8910982404 = 23856^2 + 94398^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 9480091095 and 9480091104.
It is not an unprimeable number, because it can be changed into a prime (9480091147) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79377 + ... + 158936.
It is an arithmetic number, because the mean of its divisors is an integer number (227709027).
Almost surely, 29480091140 is an apocalyptic number.
9480091140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
9480091140 is an abundant number, since it is smaller than the sum of its proper divisors (23310008748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9480091140 is a wasteful number, since it uses less digits than its factorization.
9480091140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238358 (or 238353 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 9480091140 is about 97365.7595872389. The cubic root of 9480091140 is about 2116.4312763912.
Adding to 9480091140 its reverse (411900849), we get a palindrome (9891991989).
The spelling of 9480091140 in words is "nine billion, four hundred eighty million, ninety-one thousand, one hundred forty".
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