Base | Representation |
---|---|
bin | 1000010100110001010… |
… | …0101100000010001111 |
3 | 111200010220211220020001 |
4 | 2011030110230002033 |
5 | 4320343142144211 |
6 | 145411103105131 |
7 | 13222013306512 |
oct | 2051424540217 |
9 | 450126756201 |
10 | 143014412431 |
11 | 557199a8890 |
12 | 238732a21a7 |
13 | 106422515a7 |
14 | 6cc9b06d79 |
15 | 3ac06b0ac1 |
hex | 214c52c08f |
143014412431 has 4 divisors (see below), whose sum is σ = 156015722664. Its totient is φ = 130013102200.
The previous prime is 143014412383. The next prime is 143014412503. The reversal of 143014412431 is 134214410341.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 143014412431 - 29 = 143014411919 is a prime.
It is a super-2 number, since 2×1430144124312 (a number of 23 digits) contains 22 as substring.
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 143014412431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143014412131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6500655100 + ... + 6500655121.
It is an arithmetic number, because the mean of its divisors is an integer number (39003930666).
Almost surely, 2143014412431 is an apocalyptic number.
143014412431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
143014412431 is a deficient number, since it is larger than the sum of its proper divisors (13001310233).
143014412431 is a wasteful number, since it uses less digits than its factorization.
143014412431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13001310232.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 143014412431 its reverse (134214410341), we get a palindrome (277228822772).
The spelling of 143014412431 in words is "one hundred forty-three billion, fourteen million, four hundred twelve thousand, four hundred thirty-one".
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