Base | Representation |
---|---|
bin | 101011111100111000101… |
… | …000010100100001100011 |
3 | 101200201221202002000112122 |
4 | 223330320220110201203 |
5 | 343441044344244021 |
6 | 10231302350214455 |
7 | 431132102166230 |
oct | 53747050244143 |
9 | 11621852060478 |
10 | 3020312103011 |
11 | a649a8496375 |
12 | 4094344b442b |
13 | 18ba77a82478 |
14 | a6280822787 |
15 | 53872aaebab |
hex | 2bf38a14863 |
3020312103011 has 4 divisors (see below), whose sum is σ = 3451785260592. Its totient is φ = 2588838945432.
The previous prime is 3020312102971. The next prime is 3020312103071. The reversal of 3020312103011 is 1103012130203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3020312103011 is a prime.
It is a super-2 number, since 2×30203121030112 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3020312103071) 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, 215736578780 + ... + 215736578793.
It is an arithmetic number, because the mean of its divisors is an integer number (862946315148).
Almost surely, 23020312103011 is an apocalyptic number.
3020312103011 is a deficient number, since it is larger than the sum of its proper divisors (431473157581).
3020312103011 is an equidigital number, since it uses as much as digits as its factorization.
3020312103011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431473157580.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 3020312103011 its reverse (1103012130203), we get a palindrome (4123324233214).
It can be divided in two parts, 302031 and 2103011, that added together give a palindrome (2405042).
The spelling of 3020312103011 in words is "three trillion, twenty billion, three hundred twelve million, one hundred three thousand, eleven".
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