Base | Representation |
---|---|
bin | 101111001011000110… |
… | …1101110110111011011 |
3 | 100200111002011020212112 |
4 | 1132112031232313123 |
5 | 3124432413230133 |
6 | 114312201302535 |
7 | 10214263306355 |
oct | 1362615566733 |
9 | 320432136775 |
10 | 101304430043 |
11 | 39a65789763 |
12 | 17772794a4b |
13 | 9725b38c3b |
14 | 4c903b60d5 |
15 | 297da02648 |
hex | 179636eddb |
101304430043 has 4 divisors (see below), whose sum is σ = 101306289840. Its totient is φ = 101302570248.
The previous prime is 101304430001. The next prime is 101304430067. The reversal of 101304430043 is 340034403101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340034403101 = 1297 ⋅262169933.
It is a cyclic number.
It is not a de Polignac number, because 101304430043 - 232 = 97009462747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101304430943) 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, 845648 + ... + 957981.
It is an arithmetic number, because the mean of its divisors is an integer number (25326572460).
Almost surely, 2101304430043 is an apocalyptic number.
101304430043 is a deficient number, since it is larger than the sum of its proper divisors (1859797).
101304430043 is an equidigital number, since it uses as much as digits as its factorization.
101304430043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1859796.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 101304430043 its reverse (340034403101), we get a palindrome (441338833144).
The spelling of 101304430043 in words is "one hundred one billion, three hundred four million, four hundred thirty thousand, forty-three".
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