Base | Representation |
---|---|
bin | 10011000000101001010… |
… | …001000110001000011001 |
3 | 11121212221122100010122122 |
4 | 103000221101012020121 |
5 | 132400412233433101 |
6 | 2440045024031025 |
7 | 163244610142304 |
oct | 23005121061031 |
9 | 4555848303578 |
10 | 1306362405401 |
11 | 464030580579 |
12 | 191222162475 |
13 | 962602a0a71 |
14 | 4732a573b3b |
15 | 23eac79751b |
hex | 13029446219 |
1306362405401 has 4 divisors (see below), whose sum is σ = 1318571399952. Its totient is φ = 1294153410852.
The previous prime is 1306362405391. The next prime is 1306362405407. The reversal of 1306362405401 is 1045042636031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1306362405401 - 218 = 1306362143257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1306362405407) 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, 6104497115 + ... + 6104497328.
It is an arithmetic number, because the mean of its divisors is an integer number (329642849988).
Almost surely, 21306362405401 is an apocalyptic number.
It is an amenable number.
1306362405401 is a deficient number, since it is larger than the sum of its proper divisors (12208994551).
1306362405401 is a wasteful number, since it uses less digits than its factorization.
1306362405401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12208994550.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 1306362405401 in words is "one trillion, three hundred six billion, three hundred sixty-two million, four hundred five thousand, four hundred one".
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