Base | Representation |
---|---|
bin | 10010110100100010… |
… | …10100000010001100 |
3 | 222002012020211220212 |
4 | 21122101110002030 |
5 | 131143213010130 |
6 | 4350352501552 |
7 | 505253113562 |
oct | 113221240214 |
9 | 28065224825 |
10 | 10104422540 |
11 | 4315757233 |
12 | 1b5bb4a8b8 |
13 | c5051bc64 |
14 | 6bbd85a32 |
15 | 3e2137e95 |
hex | 25a45408c |
10104422540 has 24 divisors (see below), whose sum is σ = 21223149360. Its totient is φ = 4041033408.
The previous prime is 10104422539. The next prime is 10104422543. The reversal of 10104422540 is 4522440101.
It is not an unprimeable number, because it can be changed into a prime (10104422543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74339 + ... + 160421.
It is an arithmetic number, because the mean of its divisors is an integer number (884297890).
Almost surely, 210104422540 is an apocalyptic number.
10104422540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10104422540 is an abundant number, since it is smaller than the sum of its proper divisors (11118726820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10104422540 is a wasteful number, since it uses less digits than its factorization.
10104422540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91961 (or 91959 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
Adding to 10104422540 its reverse (4522440101), we get a palindrome (14626862641).
The spelling of 10104422540 in words is "ten billion, one hundred four million, four hundred twenty-two thousand, five hundred forty".
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