Base | Representation |
---|---|
bin | 11000011111101111… |
… | …000010111110011011 |
3 | 2111220001021202010111 |
4 | 120133233002332123 |
5 | 412331332333202 |
6 | 20025540025151 |
7 | 1620536161354 |
oct | 303757027633 |
9 | 74801252114 |
10 | 26302230427 |
11 | 10177a18020 |
12 | 51206921b7 |
13 | 2632272775 |
14 | 13b72c8d2b |
15 | a3e1a36d7 |
hex | 61fbc2f9b |
26302230427 has 12 divisors (see below), whose sum is σ = 29716896456. Its totient is φ = 23086589120.
The previous prime is 26302230403. The next prime is 26302230443. The reversal of 26302230427 is 72403220362.
It is a de Polignac number, because none of the positive numbers 2k-26302230427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26302230467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1412338 + ... + 1430839.
It is an arithmetic number, because the mean of its divisors is an integer number (2476408038).
Almost surely, 226302230427 is an apocalyptic number.
26302230427 is a deficient number, since it is larger than the sum of its proper divisors (3414666029).
26302230427 is a wasteful number, since it uses less digits than its factorization.
26302230427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2843246 (or 2843217 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 31.
Adding to 26302230427 its reverse (72403220362), we get a palindrome (98705450789).
The spelling of 26302230427 in words is "twenty-six billion, three hundred two million, two hundred thirty thousand, four hundred twenty-seven".
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