Base | Representation |
---|---|
bin | 111100101000010010… |
… | …1111001100011011110 |
3 | 110110001221101202210122 |
4 | 1321100211321203132 |
5 | 4113122442144410 |
6 | 135451422034542 |
7 | 12256335232532 |
oct | 1712045714336 |
9 | 413057352718 |
10 | 130201131230 |
11 | 50244164a95 |
12 | 21298118a52 |
13 | c37c7669b1 |
14 | 64320a3bc2 |
15 | 35c0842e55 |
hex | 1e509798de |
130201131230 has 8 divisors (see below), whose sum is σ = 234362036232. Its totient is φ = 52080452488.
The previous prime is 130201131217. The next prime is 130201131233. The reversal of 130201131230 is 32131102031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130201131199 and 130201131208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130201131233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6510056552 + ... + 6510056571.
It is an arithmetic number, because the mean of its divisors is an integer number (29295254529).
Almost surely, 2130201131230 is an apocalyptic number.
130201131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130201131230 is a deficient number, since it is larger than the sum of its proper divisors (104160905002).
130201131230 is a wasteful number, since it uses less digits than its factorization.
130201131230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13020113130.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 130201131230 its reverse (32131102031), we get a palindrome (162332233261).
The spelling of 130201131230 in words is "one hundred thirty billion, two hundred one million, one hundred thirty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •