Base | Representation |
---|---|
bin | 1000000001001000… |
… | …0010101000011110 |
3 | 12112222202202020102 |
4 | 2000102002220132 |
5 | 13401431304042 |
6 | 553321221102 |
7 | 104222336351 |
oct | 20022025036 |
9 | 5488682212 |
10 | 2152213022 |
11 | a04960553 |
12 | 500931792 |
13 | 283b6c63b |
14 | 165b9c298 |
15 | c8e2cb32 |
hex | 80482a1e |
2152213022 has 8 divisors (see below), whose sum is σ = 3418220736. Its totient is φ = 1012806112.
The previous prime is 2152213013. The next prime is 2152213027. The reversal of 2152213022 is 2203122512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2152212985 and 2152213003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152213027) 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, 31650158 + ... + 31650225.
It is an arithmetic number, because the mean of its divisors is an integer number (427277592).
Almost surely, 22152213022 is an apocalyptic number.
2152213022 is a deficient number, since it is larger than the sum of its proper divisors (1266007714).
2152213022 is a wasteful number, since it uses less digits than its factorization.
2152213022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63300402.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2152213022 is about 46391.9499697954. The cubic root of 2152213022 is about 1291.1055606605.
Adding to 2152213022 its reverse (2203122512), we get a palindrome (4355335534).
The spelling of 2152213022 in words is "two billion, one hundred fifty-two million, two hundred thirteen thousand, twenty-two".
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