Base | Representation |
---|---|
bin | 111100011101101… |
… | …010100011110001 |
3 | 2121200210100011122 |
4 | 330131222203301 |
5 | 4034142100312 |
6 | 244354152025 |
7 | 34065223655 |
oct | 7435524361 |
9 | 2550710148 |
10 | 1014409457 |
11 | 480675926 |
12 | 243882615 |
13 | 132213aa9 |
14 | 98a1ca65 |
15 | 5e0cab72 |
hex | 3c76a8f1 |
1014409457 has 4 divisors (see below), whose sum is σ = 1058514240. Its totient is φ = 970304676.
The previous prime is 1014409439. The next prime is 1014409511. The reversal of 1014409457 is 7549044101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1014409457 - 210 = 1014408433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1014409757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22052357 + ... + 22052402.
It is an arithmetic number, because the mean of its divisors is an integer number (264628560).
Almost surely, 21014409457 is an apocalyptic number.
It is an amenable number.
1014409457 is a deficient number, since it is larger than the sum of its proper divisors (44104783).
1014409457 is an equidigital number, since it uses as much as digits as its factorization.
1014409457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44104782.
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 1014409457 is about 31849.7952426699. The cubic root of 1014409457 is about 1004.7802649888.
The spelling of 1014409457 in words is "one billion, fourteen million, four hundred nine thousand, four hundred fifty-seven".
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