Base | Representation |
---|---|
bin | 101101001001011… |
… | …1100000010111100 |
3 | 10220120120121022012 |
4 | 1122102330002330 |
5 | 11100304221410 |
6 | 410153510352 |
7 | 52353361556 |
oct | 13222740274 |
9 | 3816517265 |
10 | 1514913980 |
11 | 708147328 |
12 | 3634123b8 |
13 | 1b1b14708 |
14 | 1052a64d6 |
15 | 8cee3605 |
hex | 5a4bc0bc |
1514913980 has 24 divisors (see below), whose sum is σ = 3182485488. Its totient is φ = 605743488.
The previous prime is 1514913971. The next prime is 1514913989. The reversal of 1514913980 is 893194151.
It is an interprime number because it is at equal distance from previous prime (1514913971) and next prime (1514913989).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1514913989) 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, 48992 + ... + 73688.
It is an arithmetic number, because the mean of its divisors is an integer number (132603562).
Almost surely, 21514913980 is an apocalyptic number.
1514913980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1514913980 is an abundant number, since it is smaller than the sum of its proper divisors (1667571508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1514913980 is a wasteful number, since it uses less digits than its factorization.
1514913980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27773 (or 27771 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 41.
The square root of 1514913980 is about 38921.8958942136. The cubic root of 1514913980 is about 1148.4955702557.
The spelling of 1514913980 in words is "one billion, five hundred fourteen million, nine hundred thirteen thousand, nine hundred eighty".
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