Base | Representation |
---|---|
bin | 1111011011101001… |
… | …1011100000010111 |
3 | 101200200212102100222 |
4 | 3312322123200113 |
5 | 31440440342101 |
6 | 1523020224555 |
7 | 204440525621 |
oct | 36672334027 |
9 | 11620772328 |
10 | 4142512151 |
11 | 1836381768 |
12 | 97739b15b |
13 | 5102cb32b |
14 | 2b424dc11 |
15 | 193a2601b |
hex | f6e9b817 |
4142512151 has 4 divisors (see below), whose sum is σ = 4142646600. Its totient is φ = 4142377704.
The previous prime is 4142512147. The next prime is 4142512181. The reversal of 4142512151 is 1512152414.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 4142512151 - 22 = 4142512147 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 4142512151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4142512141) 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 3 ways as a sum of consecutive naturals, for example, 4505 + ... + 91133.
It is an arithmetic number, because the mean of its divisors is an integer number (1035661650).
Almost surely, 24142512151 is an apocalyptic number.
4142512151 is a deficient number, since it is larger than the sum of its proper divisors (134449).
4142512151 is an equidigital number, since it uses as much as digits as its factorization.
4142512151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134448.
The product of its digits is 1600, while the sum is 26.
The square root of 4142512151 is about 64362.3504154409. The cubic root of 4142512151 is about 1606.0334891930.
Adding to 4142512151 its reverse (1512152414), we get a palindrome (5654664565).
The spelling of 4142512151 in words is "four billion, one hundred forty-two million, five hundred twelve thousand, one hundred fifty-one".
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