Base | Representation |
---|---|
bin | 1011000010000011110001… |
… | …1001101100011001010111 |
3 | 1120221121122121220210001021 |
4 | 2300200330121230121113 |
5 | 3042214220224343221 |
6 | 41444240122542011 |
7 | 2361235506254140 |
oct | 260407431543127 |
9 | 46847577823037 |
10 | 12130001012311 |
11 | 3957339385556 |
12 | 143aa60967907 |
13 | 69cb1485a100 |
14 | 2dd14926cac7 |
15 | 1607e0dd4041 |
hex | b083c66c657 |
12130001012311 has 24 divisors (see below), whose sum is σ = 15022800916704. Its totient is φ = 9589985308800.
The previous prime is 12130001012299. The next prime is 12130001012369. The reversal of 12130001012311 is 11321010003121.
It is a happy number.
It is not a de Polignac number, because 12130001012311 - 213 = 12130001004119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130001012011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2401576 + ... + 5479741.
It is an arithmetic number, because the mean of its divisors is an integer number (625950038196).
Almost surely, 212130001012311 is an apocalyptic number.
12130001012311 is a deficient number, since it is larger than the sum of its proper divisors (2892799904393).
12130001012311 is a wasteful number, since it uses less digits than its factorization.
12130001012311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7882651 (or 7882638 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 12130001012311 its reverse (11321010003121), we get a palindrome (23451011015432).
The spelling of 12130001012311 in words is "twelve trillion, one hundred thirty billion, one million, twelve thousand, three hundred eleven".
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