Base | Representation |
---|---|
bin | 100000000010111000101… |
… | …101001010011000111011 |
3 | 21210112001200020111121010 |
4 | 200002320231022120323 |
5 | 242034421224233311 |
6 | 4403350235045003 |
7 | 315045432012234 |
oct | 40027055123073 |
9 | 7715050214533 |
10 | 2202122102331 |
11 | 779a07576968 |
12 | 2b69522a0763 |
13 | 12c87540c6a8 |
14 | 7882473208b |
15 | 3c4378d2da6 |
hex | 200b8b4a63b |
2202122102331 has 4 divisors (see below), whose sum is σ = 2936162803112. Its totient is φ = 1468081401552.
The previous prime is 2202122102321. The next prime is 2202122102347. The reversal of 2202122102331 is 1332012212022.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2202122102331 - 210 = 2202122101307 is a prime.
It is a super-2 number, since 2×22021221023312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2202122102298 and 2202122102307.
It is not an unprimeable number, because it can be changed into a prime (2202122102321) 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, 367020350386 + ... + 367020350391.
It is an arithmetic number, because the mean of its divisors is an integer number (734040700778).
Almost surely, 22202122102331 is an apocalyptic number.
2202122102331 is a deficient number, since it is larger than the sum of its proper divisors (734040700781).
2202122102331 is an equidigital number, since it uses as much as digits as its factorization.
2202122102331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734040700780.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2202122102331 its reverse (1332012212022), we get a palindrome (3534134314353).
The spelling of 2202122102331 in words is "two trillion, two hundred two billion, one hundred twenty-two million, one hundred two thousand, three hundred thirty-one".
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