Base | Representation |
---|---|
bin | 101011011011111… |
… | …0110111001000001 |
3 | 10202120111211021001 |
4 | 1112313312321001 |
5 | 10441103431304 |
6 | 400342532001 |
7 | 51055255351 |
oct | 12667667101 |
9 | 3676454231 |
10 | 1457483329 |
11 | 688790885 |
12 | 348137001 |
13 | 1a2c57093 |
14 | db7d6b61 |
15 | 87e4bda4 |
hex | 56df6e41 |
1457483329 has 3 divisors (see below), whose sum is σ = 1457521507. Its totient is φ = 1457445152.
The previous prime is 1457483327. The next prime is 1457483333. The reversal of 1457483329 is 9233847541.
The square root of 1457483329 is 38177.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 55130625 + 1402352704 = 7425^2 + 37448^2 .
It is not a de Polignac number, because 1457483329 - 21 = 1457483327 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1457483327) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19089 + ... + 57265.
Almost surely, 21457483329 is an apocalyptic number.
1457483329 is the 38177-th square number.
1457483329 is the 19089-th centered octagonal number.
It is an amenable number.
1457483329 is a deficient number, since it is larger than the sum of its proper divisors (38178).
1457483329 is an frugal number, since it uses more digits than its factorization.
1457483329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76354 (or 38177 counting only the distinct ones).
The product of its digits is 725760, while the sum is 46.
The cubic root of 1457483329 is about 1133.7949857330.
It can be divided in two parts, 14574 and 83329, that added together give a triangular number (97903 = T442).
The spelling of 1457483329 in words is "one billion, four hundred fifty-seven million, four hundred eighty-three thousand, three hundred twenty-nine".
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