Base | Representation |
---|---|
bin | 101101001000011… |
… | …0010110101101100 |
3 | 10220112112001101101 |
4 | 1122100302311230 |
5 | 11100133230410 |
6 | 410133452444 |
7 | 52345531231 |
oct | 13220626554 |
9 | 3815461341 |
10 | 1514351980 |
11 | 7078a3069 |
12 | 3631a1124 |
13 | 1b197897b |
14 | 10519b788 |
15 | 8ce31d3a |
hex | 5a432d6c |
1514351980 has 12 divisors (see below), whose sum is σ = 3180139200. Its totient is φ = 605740784.
The previous prime is 1514351939. The next prime is 1514351983. The reversal of 1514351980 is 891534151.
It is not an unprimeable number, because it can be changed into a prime (1514351983) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37858780 + ... + 37858819.
It is an arithmetic number, because the mean of its divisors is an integer number (265011600).
Almost surely, 21514351980 is an apocalyptic number.
1514351980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1514351980 is an abundant number, since it is smaller than the sum of its proper divisors (1665787220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1514351980 is a wasteful number, since it uses less digits than its factorization.
1514351980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75717608 (or 75717606 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 37.
The square root of 1514351980 is about 38914.6756378619. The cubic root of 1514351980 is about 1148.3535304321.
The spelling of 1514351980 in words is "one billion, five hundred fourteen million, three hundred fifty-one thousand, nine hundred eighty".
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