Base | Representation |
---|---|
bin | 100000010011110100010… |
… | …001010110010001101011 |
3 | 21212020222121122002121211 |
4 | 200103310101112101223 |
5 | 242334134114010011 |
6 | 4415554202413551 |
7 | 316261064524636 |
oct | 40236421262153 |
9 | 7766877562554 |
10 | 2220301313131 |
11 | 786696232020 |
12 | 2ba3865012b7 |
13 | 1314b17c8865 |
14 | 7966ac8cc1d |
15 | 3cb4d88ab21 |
hex | 204f445646b |
2220301313131 has 16 divisors (see below), whose sum is σ = 2572191411840. Its totient is φ = 1895298894720.
The previous prime is 2220301313129. The next prime is 2220301313141. The reversal of 2220301313131 is 1313131030222.
It is not a de Polignac number, because 2220301313131 - 21 = 2220301313129 is a prime.
It is a super-2 number, since 2×22203013131312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2220301313141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46982805 + ... + 47030038.
It is an arithmetic number, because the mean of its divisors is an integer number (160761963240).
Almost surely, 22220301313131 is an apocalyptic number.
2220301313131 is a deficient number, since it is larger than the sum of its proper divisors (351890098709).
2220301313131 is a wasteful number, since it uses less digits than its factorization.
2220301313131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94012986.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2220301313131 its reverse (1313131030222), we get a palindrome (3533432343353).
The spelling of 2220301313131 in words is "two trillion, two hundred twenty billion, three hundred one million, three hundred thirteen thousand, one hundred thirty-one".
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