Base | Representation |
---|---|
bin | 111100101011110111… |
… | …1100101011111100100 |
3 | 110110101022011101010021 |
4 | 1321113233211133210 |
5 | 4113344201023022 |
6 | 135511345404524 |
7 | 12262323111031 |
oct | 1712757453744 |
9 | 413338141107 |
10 | 130321111012 |
11 | 502a5962634 |
12 | 21310339744 |
13 | c39b584651 |
14 | 6443db6388 |
15 | 35cb1427c7 |
hex | 1e57be57e4 |
130321111012 has 24 divisors (see below), whose sum is σ = 232974927360. Its totient is φ = 63757567680.
The previous prime is 130321110937. The next prime is 130321111013. The reversal of 130321111012 is 210111123031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130321111013) 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, 650437 + ... + 826867.
It is an arithmetic number, because the mean of its divisors is an integer number (9707288640).
Almost surely, 2130321111012 is an apocalyptic number.
It is an amenable number.
130321111012 is a deficient number, since it is larger than the sum of its proper divisors (102653816348).
130321111012 is a wasteful number, since it uses less digits than its factorization.
130321111012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180411 (or 180409 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 130321111012 its reverse (210111123031), we get a palindrome (340432234043).
The spelling of 130321111012 in words is "one hundred thirty billion, three hundred twenty-one million, one hundred eleven thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •