Base | Representation |
---|---|
bin | 111100011001001… |
… | …101011001011010 |
3 | 2121121120222221112 |
4 | 330121031121122 |
5 | 4033342211214 |
6 | 244313140322 |
7 | 34052260442 |
oct | 7431153132 |
9 | 2547528845 |
10 | 1013241434 |
11 | 47aa48317 |
12 | 2433ba6a2 |
13 | 131bc525a |
14 | 987d7122 |
15 | 5de49a3e |
hex | 3c64d65a |
1013241434 has 4 divisors (see below), whose sum is σ = 1519862154. Its totient is φ = 506620716.
The previous prime is 1013241431. The next prime is 1013241461. The reversal of 1013241434 is 4341423101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4341423101 = 58189 ⋅74609.
It can be written as a sum of positive squares in only one way, i.e., 1002039025 + 11202409 = 31655^2 + 3347^2 .
It is not an unprimeable number, because it can be changed into a prime (1013241431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253310357 + ... + 253310360.
Almost surely, 21013241434 is an apocalyptic number.
1013241434 is a deficient number, since it is larger than the sum of its proper divisors (506620720).
1013241434 is an equidigital number, since it uses as much as digits as its factorization.
1013241434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506620719.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1013241434 is about 31831.4535326303. The cubic root of 1013241434 is about 1004.3944716644.
Adding to 1013241434 its reverse (4341423101), we get a palindrome (5354664535).
The spelling of 1013241434 in words is "one billion, thirteen million, two hundred forty-one thousand, four hundred thirty-four".
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