Base | Representation |
---|---|
bin | 110000000100001110… |
… | …1010000101000001001 |
3 | 100212102122201100001000 |
4 | 1200020131100220021 |
5 | 3142344100244423 |
6 | 115230310245213 |
7 | 10312625620452 |
oct | 1401035205011 |
9 | 325378640030 |
10 | 103221103113 |
11 | 3a859692597 |
12 | 18008656809 |
13 | 996cc5980b |
14 | 4dd2b80129 |
15 | 2a41e05843 |
hex | 1808750a09 |
103221103113 has 16 divisors (see below), whose sum is σ = 152982237760. Its totient is φ = 68786130528.
The previous prime is 103221103033. The next prime is 103221103129. The reversal of 103221103113 is 311301122301.
It is not a de Polignac number, because 103221103113 - 220 = 103220054537 is a prime.
It is a super-2 number, since 2×1032211031132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103221103913) 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, 708220 + ... + 841437.
It is an arithmetic number, because the mean of its divisors is an integer number (9561389860).
Almost surely, 2103221103113 is an apocalyptic number.
It is an amenable number.
103221103113 is a deficient number, since it is larger than the sum of its proper divisors (49761134647).
103221103113 is a wasteful number, since it uses less digits than its factorization.
103221103113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552133 (or 1552127 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 103221103113 its reverse (311301122301), we get a palindrome (414522225414).
The spelling of 103221103113 in words is "one hundred three billion, two hundred twenty-one million, one hundred three thousand, one hundred thirteen".
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