Base | Representation |
---|---|
bin | 1000010101001100111… |
… | …1001100000011001101 |
3 | 111200110000010020122020 |
4 | 2011103033030003031 |
5 | 4321112341124323 |
6 | 145430405240353 |
7 | 13224622264416 |
oct | 2052317140315 |
9 | 450400106566 |
10 | 143130411213 |
11 | 55779427449 |
12 | 238a61030b9 |
13 | 106602a721a |
14 | 6cdb2a080d |
15 | 3aca975ae3 |
hex | 21533cc0cd |
143130411213 has 8 divisors (see below), whose sum is σ = 190842310848. Its totient is φ = 95419392864.
The previous prime is 143130411187. The next prime is 143130411217. The reversal of 143130411213 is 312114031341.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 143130411213 - 25 = 143130411181 is a prime.
It is a super-2 number, since 2×1431304112132 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143130411217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449920 + ... + 699062.
It is an arithmetic number, because the mean of its divisors is an integer number (23855288856).
Almost surely, 2143130411213 is an apocalyptic number.
It is an amenable number.
143130411213 is a deficient number, since it is larger than the sum of its proper divisors (47711899635).
143130411213 is a wasteful number, since it uses less digits than its factorization.
143130411213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440643.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 143130411213 its reverse (312114031341), we get a palindrome (455244442554).
The spelling of 143130411213 in words is "one hundred forty-three billion, one hundred thirty million, four hundred eleven thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •