Base | Representation |
---|---|
bin | 111100011001000… |
… | …110110001100111 |
3 | 2121121112121201222 |
4 | 330121012301213 |
5 | 4033340324221 |
6 | 244312410555 |
7 | 34052115404 |
oct | 7431066147 |
9 | 2547477658 |
10 | 1013214311 |
11 | 47aa299aa |
12 | 2433a6a5b |
13 | 131bb5ac5 |
14 | 987cb2ab |
15 | 5de419ab |
hex | 3c646c67 |
1013214311 has 4 divisors (see below), whose sum is σ = 1066541400. Its totient is φ = 959887224.
The previous prime is 1013214259. The next prime is 1013214329. The reversal of 1013214311 is 1134123101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1013214311 - 218 = 1012952167 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1013214311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013214361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26663516 + ... + 26663553.
It is an arithmetic number, because the mean of its divisors is an integer number (266635350).
Almost surely, 21013214311 is an apocalyptic number.
1013214311 is a deficient number, since it is larger than the sum of its proper divisors (53327089).
1013214311 is an equidigital number, since it uses as much as digits as its factorization.
1013214311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53327088.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 1013214311 is about 31831.0274889140. The cubic root of 1013214311 is about 1004.3855095245.
Adding to 1013214311 its reverse (1134123101), we get a palindrome (2147337412).
The spelling of 1013214311 in words is "one billion, thirteen million, two hundred fourteen thousand, three hundred eleven".
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