Base | Representation |
---|---|
bin | 101010001100111… |
… | …1000011101001101 |
3 | 10122200120212012200 |
4 | 1110121320131031 |
5 | 10400003232424 |
6 | 352303152113 |
7 | 50043255564 |
oct | 12431703515 |
9 | 3580525180 |
10 | 1416070989 |
11 | 667376103 |
12 | 3362a5639 |
13 | 1974b7738 |
14 | d60d6bdb |
15 | 844bb8c9 |
hex | 5467874d |
1416070989 has 12 divisors (see below), whose sum is σ = 2057686176. Its totient is φ = 938393352.
The previous prime is 1416070987. The next prime is 1416070991. The reversal of 1416070989 is 9890706141.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1416070987) and next prime (1416070991).
It is not a de Polignac number, because 1416070989 - 21 = 1416070987 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1416070987) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469579 + ... + 472584.
It is an arithmetic number, because the mean of its divisors is an integer number (171473848).
Almost surely, 21416070989 is an apocalyptic number.
It is an amenable number.
1416070989 is a deficient number, since it is larger than the sum of its proper divisors (641615187).
1416070989 is a wasteful number, since it uses less digits than its factorization.
1416070989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942336 (or 942333 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 45.
The square root of 1416070989 is about 37630.7186883270. The cubic root of 1416070989 is about 1122.9532468225.
The spelling of 1416070989 in words is "one billion, four hundred sixteen million, seventy thousand, nine hundred eighty-nine".
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