Base | Representation |
---|---|
bin | 1000010100110010111… |
… | …0000001000011100010 |
3 | 111200011101100020011211 |
4 | 2011030232001003202 |
5 | 4320401342132010 |
6 | 145411501300334 |
7 | 13222123612315 |
oct | 2051456010342 |
9 | 450141306154 |
10 | 143021052130 |
11 | 55722723340 |
12 | 238755646aa |
13 | 106437377c8 |
14 | 6cca95497c |
15 | 3ac107308a |
hex | 214cb810e2 |
143021052130 has 32 divisors (see below), whose sum is σ = 280864661760. Its totient is φ = 52003336320.
The previous prime is 143021052127. The next prime is 143021052133. The reversal of 143021052130 is 31250120341.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (143021052127) and next prime (143021052133).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (143021052133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471686 + ... + 1565854.
It is an arithmetic number, because the mean of its divisors is an integer number (8777020680).
Almost surely, 2143021052130 is an apocalyptic number.
143021052130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143021052130 is a deficient number, since it is larger than the sum of its proper divisors (137843609630).
143021052130 is a wasteful number, since it uses less digits than its factorization.
143021052130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107994.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 143021052130 its reverse (31250120341), we get a palindrome (174271172471).
The spelling of 143021052130 in words is "one hundred forty-three billion, twenty-one million, fifty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.129 sec. • engine limits •