Base | Representation |
---|---|
bin | 1000010100110001011… |
… | …1100000011000101001 |
3 | 111200010222020102112211 |
4 | 2011030113200120221 |
5 | 4320343334314040 |
6 | 145411131005121 |
7 | 13222022504266 |
oct | 2051427403051 |
9 | 450128212484 |
10 | 143015151145 |
11 | 5571a362899 |
12 | 238735997a1 |
13 | 1064244c8b9 |
14 | 6cc9c5a26d |
15 | 3ac07a98ea |
hex | 214c5e0629 |
143015151145 has 8 divisors (see below), whose sum is σ = 171627542856. Its totient is φ = 114405879936.
The previous prime is 143015151137. The next prime is 143015151157. The reversal of 143015151145 is 541151510341.
It can be written as a sum of positive squares in 4 ways, for example, as 3844372009 + 139170779136 = 62003^2 + 373056^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143015151145 - 23 = 143015151137 is a prime.
It is a super-2 number, since 2×1430151511452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678082 + ... + 863611.
It is an arithmetic number, because the mean of its divisors is an integer number (21453442857).
Almost surely, 2143015151145 is an apocalyptic number.
It is an amenable number.
143015151145 is a deficient number, since it is larger than the sum of its proper divisors (28612391711).
143015151145 is a wasteful number, since it uses less digits than its factorization.
143015151145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1560251.
The product of its (nonzero) digits is 6000, while the sum is 31.
Adding to 143015151145 its reverse (541151510341), we get a palindrome (684166661486).
The spelling of 143015151145 in words is "one hundred forty-three billion, fifteen million, one hundred fifty-one thousand, one hundred forty-five".
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