Base | Representation |
---|---|
bin | 111100101000110111… |
… | …0101001110001011111 |
3 | 110110010021021201111022 |
4 | 1321101232221301133 |
5 | 4113142332444403 |
6 | 135453342514355 |
7 | 12256656314624 |
oct | 1712156516137 |
9 | 413107251438 |
10 | 130220203103 |
11 | 50253a00a71 |
12 | 212a25959bb |
13 | c3836b3823 |
14 | 643482a34b |
15 | 35c235dd38 |
hex | 1e51ba9c5f |
130220203103 has 8 divisors (see below), whose sum is σ = 140265240576. Its totient is φ = 120540439800.
The previous prime is 130220203097. The next prime is 130220203111. The reversal of 130220203103 is 301302022031.
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 130220203103 - 212 = 130220199007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130220203193) 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, 91317803 + ... + 91319228.
It is an arithmetic number, because the mean of its divisors is an integer number (17533155072).
Almost surely, 2130220203103 is an apocalyptic number.
130220203103 is a deficient number, since it is larger than the sum of its proper divisors (10045037473).
130220203103 is a wasteful number, since it uses less digits than its factorization.
130220203103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182637085.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 130220203103 its reverse (301302022031), we get a palindrome (431522225134).
The spelling of 130220203103 in words is "one hundred thirty billion, two hundred twenty million, two hundred three thousand, one hundred three".
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