Base | Representation |
---|---|
bin | 101010001011011… |
… | …1100001110110100 |
3 | 10122122010200122021 |
4 | 1110112330032310 |
5 | 10344304100040 |
6 | 352234442524 |
7 | 50033565061 |
oct | 12426741664 |
9 | 3578120567 |
10 | 1415300020 |
11 | 666999942 |
12 | 335b93444 |
13 | 1972a7844 |
14 | d5d75c68 |
15 | 843b824a |
hex | 545bc3b4 |
1415300020 has 24 divisors (see below), whose sum is σ = 2972890368. Its totient is φ = 565975200.
The previous prime is 1415299999. The next prime is 1415300113. The reversal of 1415300020 is 200035141.
It is a super-2 number, since 2×14153000202 = 4006148293224000800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1415299967 and 1415300003.
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, 108025 + ... + 120415.
It is an arithmetic number, because the mean of its divisors is an integer number (123870432).
Almost surely, 21415300020 is an apocalyptic number.
1415300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1415300020 is an abundant number, since it is smaller than the sum of its proper divisors (1557590348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1415300020 is a wasteful number, since it uses less digits than its factorization.
1415300020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18111 (or 18109 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 1415300020 is about 37620.4734154157. The cubic root of 1415300020 is about 1122.7494153961.
Adding to 1415300020 its reverse (200035141), we get a palindrome (1615335161).
The spelling of 1415300020 in words is "one billion, four hundred fifteen million, three hundred thousand, twenty".
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