Base | Representation |
---|---|
bin | 101010001011001… |
… | …0110001001001110 |
3 | 10122121211202122021 |
4 | 1110112112021032 |
5 | 10344234102024 |
6 | 352231240354 |
7 | 50032345204 |
oct | 12426261116 |
9 | 3577752567 |
10 | 1415144014 |
11 | 6668a2709 |
12 | 335b190ba |
13 | 19725182b |
14 | d5d35074 |
15 | 84386de4 |
hex | 5459624e |
1415144014 has 8 divisors (see below), whose sum is σ = 2122884720. Its totient is φ = 707515776.
The previous prime is 1415143993. The next prime is 1415144053. The reversal of 1415144014 is 4104415141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1415144014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19407 + ... + 56629.
It is an arithmetic number, because the mean of its divisors is an integer number (265360590).
Almost surely, 21415144014 is an apocalyptic number.
1415144014 is a deficient number, since it is larger than the sum of its proper divisors (707740706).
1415144014 is a wasteful number, since it uses less digits than its factorization.
1415144014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56234.
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 1415144014 is about 37618.3999393914. The cubic root of 1415144014 is about 1122.7081609910.
Adding to 1415144014 its reverse (4104415141), we get a palindrome (5519559155).
The spelling of 1415144014 in words is "one billion, four hundred fifteen million, one hundred forty-four thousand, fourteen".
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