Base | Representation |
---|---|
bin | 1000010101101010010… |
… | …0001000000101110100 |
3 | 111200202120102200221222 |
4 | 2011122210020011310 |
5 | 4321340323344112 |
6 | 145450520125512 |
7 | 13230644206061 |
oct | 2053244100564 |
9 | 450676380858 |
10 | 143253340532 |
11 | 5583185a025 |
12 | 2391b306898 |
13 | 1067c8b8573 |
14 | 6d0d73dc68 |
15 | 3ad6659372 |
hex | 215a908174 |
143253340532 has 12 divisors (see below), whose sum is σ = 251769284676. Its totient is φ = 71319259200.
The previous prime is 143253340511. The next prime is 143253340537. The reversal of 143253340532 is 235043352341.
It can be written as a sum of positive squares in 2 ways, for example, as 77843232016 + 65410108516 = 279004^2 + 255754^2 .
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 143253340492 and 143253340501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143253340537) 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, 76851719 + ... + 76853582.
It is an arithmetic number, because the mean of its divisors is an integer number (20980773723).
Almost surely, 2143253340532 is an apocalyptic number.
It is an amenable number.
143253340532 is a deficient number, since it is larger than the sum of its proper divisors (108515944144).
143253340532 is a wasteful number, since it uses less digits than its factorization.
143253340532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153705538 (or 153705536 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 35.
Adding to 143253340532 its reverse (235043352341), we get a palindrome (378296692873).
The spelling of 143253340532 in words is "one hundred forty-three billion, two hundred fifty-three million, three hundred forty thousand, five hundred thirty-two".
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