Base | Representation |
---|---|
bin | 100100001100001… |
… | …0110100010111010 |
3 | 10010122000000220210 |
4 | 1020120112202322 |
5 | 4441332441404 |
6 | 320255331550 |
7 | 42043514430 |
oct | 11030264272 |
9 | 3118000823 |
10 | 1214343354 |
11 | 573513154 |
12 | 29a820bb6 |
13 | 164776c83 |
14 | b73c4d50 |
15 | 71920689 |
hex | 486168ba |
1214343354 has 32 divisors (see below), whose sum is σ = 2938916736. Its totient is φ = 326545920.
The previous prime is 1214343353. The next prime is 1214343379. The reversal of 1214343354 is 4533434121.
It is not an unprimeable number, because it can be changed into a prime (1214343353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849667 + ... + 851094.
It is an arithmetic number, because the mean of its divisors is an integer number (91841148).
Almost surely, 21214343354 is an apocalyptic number.
1214343354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1214343354 is an abundant number, since it is smaller than the sum of its proper divisors (1724573382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214343354 is a wasteful number, since it uses less digits than its factorization.
1214343354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1700790.
The product of its digits is 17280, while the sum is 30.
The square root of 1214343354 is about 34847.4296613107. The cubic root of 1214343354 is about 1066.8757246270.
Adding to 1214343354 its reverse (4533434121), we get a palindrome (5747777475).
The spelling of 1214343354 in words is "one billion, two hundred fourteen million, three hundred forty-three thousand, three hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.283 sec. • engine limits •