Base | Representation |
---|---|
bin | 101010101111100… |
… | …1111001101001001 |
3 | 10200221210120000100 |
4 | 1111133033031021 |
5 | 10414132031410 |
6 | 354153000013 |
7 | 50353641006 |
oct | 12537171511 |
9 | 3627716010 |
10 | 1434252105 |
11 | 676663920 |
12 | 3403b3009 |
13 | 19b1b1cb0 |
14 | d86aa8ad |
15 | 85dad8c0 |
hex | 557cf349 |
1434252105 has 48 divisors (see below), whose sum is σ = 2920671936. Its totient is φ = 641900160.
The previous prime is 1434252091. The next prime is 1434252137. The reversal of 1434252105 is 5012524341.
It is not a de Polignac number, because 1434252105 - 24 = 1434252089 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105007 + ... + 117876.
It is an arithmetic number, because the mean of its divisors is an integer number (60847332).
Almost surely, 21434252105 is an apocalyptic number.
1434252105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1434252105 is an abundant number, since it is smaller than the sum of its proper divisors (1486419831).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434252105 is a wasteful number, since it uses less digits than its factorization.
1434252105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222918 (or 222915 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 1434252105 is about 37871.5210283400. The cubic root of 1434252105 is about 1127.7387376853.
Adding to 1434252105 its reverse (5012524341), we get a palindrome (6446776446).
It can be divided in two parts, 143425 and 2105, that added together give a triangular number (145530 = T539).
The spelling of 1434252105 in words is "one billion, four hundred thirty-four million, two hundred fifty-two thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •