Base | Representation |
---|---|
bin | 1011110101011001011111… |
… | …0101011111010111100001 |
3 | 1201001221020212212102121112 |
4 | 2331112113311133113201 |
5 | 3201142040322240223 |
6 | 43401344245233105 |
7 | 2512041400220303 |
oct | 275262765372741 |
9 | 51057225772545 |
10 | 13012003321313 |
11 | 41673a571a757 |
12 | 1561991702795 |
13 | 7350467138c9 |
14 | 32dada269973 |
15 | 178713361778 |
hex | bd597d5f5e1 |
13012003321313 has 8 divisors (see below), whose sum is σ = 13435874501376. Its totient is φ = 12588390212400.
The previous prime is 13012003321283. The next prime is 13012003321489. The reversal of 13012003321313 is 31312330021031.
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 13012003321313 - 216 = 13012003255777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13012003321913) 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, 64415303 + ... + 64616988.
It is an arithmetic number, because the mean of its divisors is an integer number (1679484312672).
Almost surely, 213012003321313 is an apocalyptic number.
It is an amenable number.
13012003321313 is a deficient number, since it is larger than the sum of its proper divisors (423871180063).
13012003321313 is a wasteful number, since it uses less digits than its factorization.
13012003321313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129035575.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 13012003321313 its reverse (31312330021031), we get a palindrome (44324333342344).
The spelling of 13012003321313 in words is "thirteen trillion, twelve billion, three million, three hundred twenty-one thousand, three hundred thirteen".
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