Base | Representation |
---|---|
bin | 101010001000111… |
… | …0010011010001101 |
3 | 10122112121001111001 |
4 | 1110101302122031 |
5 | 10343432332234 |
6 | 352145500301 |
7 | 50016240331 |
oct | 12421623215 |
9 | 3575531431 |
10 | 1413949069 |
11 | 666156955 |
12 | 335641691 |
13 | 196c23970 |
14 | d5b037c1 |
15 | 841ecd14 |
hex | 5447268d |
1413949069 has 8 divisors (see below), whose sum is σ = 1523424672. Its totient is φ = 1304574960.
The previous prime is 1413949067. The next prime is 1413949079. The reversal of 1413949069 is 9609493141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1413949069 - 21 = 1413949067 is a prime.
It is a super-2 number, since 2×14139490692 = 3998503939451933522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1413949067) 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, 4914 + ... + 53404.
It is an arithmetic number, because the mean of its divisors is an integer number (190428084).
Almost surely, 21413949069 is an apocalyptic number.
It is an amenable number.
1413949069 is a deficient number, since it is larger than the sum of its proper divisors (109475603).
1413949069 is a wasteful number, since it uses less digits than its factorization.
1413949069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50747.
The product of its (nonzero) digits is 209952, while the sum is 46.
The square root of 1413949069 is about 37602.5141313716. The cubic root of 1413949069 is about 1122.3920677700.
The spelling of 1413949069 in words is "one billion, four hundred thirteen million, nine hundred forty-nine thousand, sixty-nine".
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