Base | Representation |
---|---|
bin | 10011000010010110… |
… | …11110100010011111 |
3 | 222101021100201110211 |
4 | 21201023132202133 |
5 | 131412401130330 |
6 | 4410053113251 |
7 | 511161253561 |
oct | 114113364237 |
9 | 28337321424 |
10 | 10220333215 |
11 | 4375125684 |
12 | 1b92928827 |
13 | c6b543761 |
14 | 6cd519331 |
15 | 3ec3d1d2a |
hex | 2612de89f |
10220333215 has 8 divisors (see below), whose sum is σ = 12266552448. Its totient is φ = 8174831520.
The previous prime is 10220333213. The next prime is 10220333219. The reversal of 10220333215 is 51233302201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10220333215 - 21 = 10220333213 is a prime.
It is a super-2 number, since 2×102203332152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220333213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147532 + ... + 205441.
It is an arithmetic number, because the mean of its divisors is an integer number (1533319056).
Almost surely, 210220333215 is an apocalyptic number.
10220333215 is a deficient number, since it is larger than the sum of its proper divisors (2046219233).
10220333215 is an equidigital number, since it uses as much as digits as its factorization.
10220333215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358769.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 10220333215 its reverse (51233302201), we get a palindrome (61453635416).
The spelling of 10220333215 in words is "ten billion, two hundred twenty million, three hundred thirty-three thousand, two hundred fifteen".
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