Base | Representation |
---|---|
bin | 1100110001111001… |
… | …0101101010110111 |
3 | 22212002002201101001 |
4 | 3030132111222313 |
5 | 24011202131033 |
6 | 1324223344131 |
7 | 151003545502 |
oct | 31436255267 |
9 | 8762081331 |
10 | 3430505143 |
11 | 150048131a |
12 | 7b8a52047 |
13 | 428946a00 |
14 | 24786c139 |
15 | 151280e7d |
hex | cc795ab7 |
3430505143 has 12 divisors (see below), whose sum is σ = 3716527968. Its totient is φ = 3165052800.
The previous prime is 3430505069. The next prime is 3430505153. The reversal of 3430505143 is 3415050343.
It is a de Polignac number, because none of the positive numbers 2k-3430505143 is a prime.
It is a super-2 number, since 2×34305051432 = 23536731072298900898, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3430505153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469746 + ... + 476992.
It is an arithmetic number, because the mean of its divisors is an integer number (309710664).
Almost surely, 23430505143 is an apocalyptic number.
3430505143 is a deficient number, since it is larger than the sum of its proper divisors (286022825).
3430505143 is a wasteful number, since it uses less digits than its factorization.
3430505143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10074 (or 10061 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 3430505143 is about 58570.5142797978. The cubic root of 3430505143 is about 1508.1783132388.
Adding to 3430505143 its reverse (3415050343), we get a palindrome (6845555486).
The spelling of 3430505143 in words is "three billion, four hundred thirty million, five hundred five thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •