Base | Representation |
---|---|
bin | 10011000110110110110… |
… | …100011000101010011101 |
3 | 11122112011110202101000101 |
4 | 103012312310120222131 |
5 | 133003042221223401 |
6 | 2443110525101101 |
7 | 163602106434052 |
oct | 23066664305235 |
9 | 4575143671011 |
10 | 1313032211101 |
11 | 4669434a8296 |
12 | 1925839b7791 |
13 | 96a84066660 |
14 | 477a02db029 |
15 | 2424d0db101 |
hex | 131b6d18a9d |
1313032211101 has 48 divisors (see below), whose sum is σ = 1519217078400. Its totient is φ = 1127626137216.
The previous prime is 1313032211089. The next prime is 1313032211137. The reversal of 1313032211101 is 1011122303131.
It is not a de Polignac number, because 1313032211101 - 223 = 1313023822493 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313032215101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 378502795 + ... + 378506263.
It is an arithmetic number, because the mean of its divisors is an integer number (31650355800).
Almost surely, 21313032211101 is an apocalyptic number.
It is an amenable number.
1313032211101 is a deficient number, since it is larger than the sum of its proper divisors (206184867299).
1313032211101 is a wasteful number, since it uses less digits than its factorization.
1313032211101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4946 (or 4927 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 1313032211101 its reverse (1011122303131), we get a palindrome (2324154514232).
The spelling of 1313032211101 in words is "one trillion, three hundred thirteen billion, thirty-two million, two hundred eleven thousand, one hundred one".
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