Base | Representation |
---|---|
bin | 101011111100101100000… |
… | …111101110100001000011 |
3 | 101200201102010011110211002 |
4 | 223330230013232201003 |
5 | 343440132132412011 |
6 | 10231225452042215 |
7 | 431123643260615 |
oct | 53745407564103 |
9 | 11621363143732 |
10 | 3020102232131 |
11 | a648aaa81266 |
12 | 40939616336b |
13 | 18ba4345030a |
14 | a62609d0db5 |
15 | 5385e455c3b |
hex | 2bf2c1ee843 |
3020102232131 has 4 divisors (see below), whose sum is σ = 3034415513064. Its totient is φ = 3005788951200.
The previous prime is 3020102232101. The next prime is 3020102232157. The reversal of 3020102232131 is 1312322010203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3020102232131 - 26 = 3020102232067 is a prime.
It is a super-2 number, since 2×30201022321312 (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 (3020102232101) 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, 7156640150 + ... + 7156640571.
It is an arithmetic number, because the mean of its divisors is an integer number (758603878266).
Almost surely, 23020102232131 is an apocalyptic number.
3020102232131 is a deficient number, since it is larger than the sum of its proper divisors (14313280933).
3020102232131 is a wasteful number, since it uses less digits than its factorization.
3020102232131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14313280932.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 3020102232131 its reverse (1312322010203), we get a palindrome (4332424242334).
The spelling of 3020102232131 in words is "three trillion, twenty billion, one hundred two million, two hundred thirty-two thousand, one hundred thirty-one".
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