Base | Representation |
---|---|
bin | 1000010100111111100… |
… | …0100110011111001010 |
3 | 111200022002021022110211 |
4 | 2011033320212133022 |
5 | 4321003441033123 |
6 | 145421035431334 |
7 | 13223340165433 |
oct | 2051770463712 |
9 | 450262238424 |
10 | 143074158538 |
11 | 5574a6a5a33 |
12 | 2388b2b554a |
13 | 1065173cb0c |
14 | 6cd3a1a48a |
15 | 3ac5a6340d |
hex | 214fe267ca |
143074158538 has 4 divisors (see below), whose sum is σ = 214611237810. Its totient is φ = 71537079268.
The previous prime is 143074158529. The next prime is 143074158581. The reversal of 143074158538 is 835851470341.
143074158538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 129307125649 + 13767032889 = 359593^2 + 117333^2 .
It is a junction number, because it is equal to n+sod(n) for n = 143074158491 and 143074158500.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35768539633 + ... + 35768539636.
Almost surely, 2143074158538 is an apocalyptic number.
143074158538 is a deficient number, since it is larger than the sum of its proper divisors (71537079272).
143074158538 is an equidigital number, since it uses as much as digits as its factorization.
143074158538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71537079271.
The product of its (nonzero) digits is 1612800, while the sum is 49.
The spelling of 143074158538 in words is "one hundred forty-three billion, seventy-four million, one hundred fifty-eight thousand, five hundred thirty-eight".
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