Base | Representation |
---|---|
bin | 101100011101110… |
… | …0101111101110100 |
3 | 10211222111022120100 |
4 | 1120323211331310 |
5 | 11023424021022 |
6 | 404015034100 |
7 | 51654635553 |
oct | 13073457564 |
9 | 3758438510 |
10 | 1492017012 |
11 | 6a6228512 |
12 | 35780b930 |
13 | 1aa158805 |
14 | 102225d9a |
15 | 8aebe1ac |
hex | 58ee5f74 |
1492017012 has 18 divisors (see below), whose sum is σ = 3771487538. Its totient is φ = 497338992.
The previous prime is 1492016993. The next prime is 1492017029. The reversal of 1492017012 is 2107102941.
1492017012 is a `hidden beast` number, since 1 + 492 + 0 + 170 + 1 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 900360036 + 591656976 = 30006^2 + 24324^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×14920170122 = 4452229528194816288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20722423 + ... + 20722494.
Almost surely, 21492017012 is an apocalyptic number.
1492017012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1492017012 is an abundant number, since it is smaller than the sum of its proper divisors (2279470526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1492017012 is a wasteful number, since it uses less digits than its factorization.
1492017012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41444927 (or 41444922 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 1492017012 is about 38626.6360430209. The cubic root of 1492017012 is about 1142.6799093584.
Adding to 1492017012 its reverse (2107102941), we get a palindrome (3599119953).
The spelling of 1492017012 in words is "one billion, four hundred ninety-two million, seventeen thousand, twelve".
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