Base | Representation |
---|---|
bin | 100001101001011010011… |
… | …101100011010001000001 |
3 | 22012001012220020021212202 |
4 | 201221122131203101001 |
5 | 300340401241220223 |
6 | 4530114211002545 |
7 | 326023502402420 |
oct | 41513235432101 |
9 | 8161186207782 |
10 | 2312210101313 |
11 | 81166a360a02 |
12 | 314156599455 |
13 | 13a06ac0a7a8 |
14 | 7dca94a12b7 |
15 | 4022c5ae428 |
hex | 21a5a763441 |
2312210101313 has 16 divisors (see below), whose sum is σ = 2733685785600. Its totient is φ = 1913801774400.
The previous prime is 2312210101301. The next prime is 2312210101343. The reversal of 2312210101313 is 3131010122132.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2312210101313 - 212 = 2312210097217 is a prime.
It is a super-2 number, since 2×23122101013132 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2312210101343) 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, 11456738 + ... + 11656811.
It is an arithmetic number, because the mean of its divisors is an integer number (170855361600).
Almost surely, 22312210101313 is an apocalyptic number.
It is an amenable number.
2312210101313 is a deficient number, since it is larger than the sum of its proper divisors (421475684287).
2312210101313 is a wasteful number, since it uses less digits than its factorization.
2312210101313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23114048.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 2312210101313 its reverse (3131010122132), we get a palindrome (5443220223445).
The spelling of 2312210101313 in words is "two trillion, three hundred twelve billion, two hundred ten million, one hundred one thousand, three hundred thirteen".
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