Base | Representation |
---|---|
bin | 10011011010010101… |
… | …10010001011000000 |
3 | 222220021211221100122 |
4 | 21231022302023000 |
5 | 132320344244310 |
6 | 4442040235412 |
7 | 516153050006 |
oct | 115512621300 |
9 | 28807757318 |
10 | 10421478080 |
11 | 446871a802 |
12 | 202a16bb68 |
13 | ca110bba0 |
14 | 70c118a76 |
15 | 40edb5555 |
hex | 26d2b22c0 |
10421478080 has 56 divisors (see below), whose sum is σ = 26725089552. Its totient is φ = 3847928832.
The previous prime is 10421478079. The next prime is 10421478121. The reversal of 10421478080 is 8087412401.
It is a self number, because there is not a number n which added to its sum of digits gives 10421478080.
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, 1248422 + ... + 1256741.
It is an arithmetic number, because the mean of its divisors is an integer number (477233742).
Almost surely, 210421478080 is an apocalyptic number.
10421478080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10421478080 is an abundant number, since it is smaller than the sum of its proper divisors (16303611472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10421478080 is a wasteful number, since it uses less digits than its factorization.
10421478080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2505193 (or 2505183 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 35.
The spelling of 10421478080 in words is "ten billion, four hundred twenty-one million, four hundred seventy-eight thousand, eighty".
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