Base | Representation |
---|---|
bin | 110000000001100001… |
… | …0100100111011100111 |
3 | 100212012022201010000101 |
4 | 1200003002210323213 |
5 | 3142202314103221 |
6 | 115213302324531 |
7 | 10310443266034 |
oct | 1400302447347 |
9 | 325168633011 |
10 | 103130222311 |
11 | 3a81235a496 |
12 | 17ba2129747 |
13 | 99571899ac |
14 | 4dc4a8438b |
15 | 2a38e52d91 |
hex | 18030a4ee7 |
103130222311 has 4 divisors (see below), whose sum is σ = 103130889192. Its totient is φ = 103129555432.
The previous prime is 103130222287. The next prime is 103130222323. The reversal of 103130222311 is 113222031301.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 103130222311 - 227 = 102996004583 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 (103130223311) 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, 32121 + ... + 455293.
It is an arithmetic number, because the mean of its divisors is an integer number (25782722298).
Almost surely, 2103130222311 is an apocalyptic number.
103130222311 is a deficient number, since it is larger than the sum of its proper divisors (666881).
103130222311 is an equidigital number, since it uses as much as digits as its factorization.
103130222311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666880.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103130222311 its reverse (113222031301), we get a palindrome (216352253612).
The spelling of 103130222311 in words is "one hundred three billion, one hundred thirty million, two hundred twenty-two thousand, three hundred eleven".
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