Base | Representation |
---|---|
bin | 1100000111011001110010… |
… | …0111010100111100111111 |
3 | 1202011111122202220200200121 |
4 | 3001312130213110330333 |
5 | 3221224031202440111 |
6 | 44155421435435411 |
7 | 2543301520256122 |
oct | 301663447247477 |
9 | 52144582820617 |
10 | 13321321140031 |
11 | 42765a4552083 |
12 | 15b19175b5b67 |
13 | 75826cabbbc8 |
14 | 340a80ab43b9 |
15 | 1817b8a7a871 |
hex | c1d9c9d4f3f |
13321321140031 has 8 divisors (see below), whose sum is σ = 13540045886064. Its totient is φ = 13102607440320.
The previous prime is 13321321139983. The next prime is 13321321140089. The reversal of 13321321140031 is 13004112312331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13321321140031 - 235 = 13286961401663 is a prime.
It is a super-2 number, since 2×133213211400312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13321321139978 and 13321321140005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13321321140131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312190 + ... + 5171083.
It is an arithmetic number, because the mean of its divisors is an integer number (1692505735758).
Almost surely, 213321321140031 is an apocalyptic number.
13321321140031 is a deficient number, since it is larger than the sum of its proper divisors (218724746033).
13321321140031 is an equidigital number, since it uses as much as digits as its factorization.
13321321140031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5523161.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 13321321140031 its reverse (13004112312331), we get a palindrome (26325433452362).
The spelling of 13321321140031 in words is "thirteen trillion, three hundred twenty-one billion, three hundred twenty-one million, one hundred forty thousand, thirty-one".
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