Base | Representation |
---|---|
bin | 110000000110100111… |
… | …0111000101010101000 |
3 | 100212122020110202011100 |
4 | 1200031032320222220 |
5 | 3143030103033112 |
6 | 115242251401400 |
7 | 10314620614422 |
oct | 1401516705250 |
9 | 325566422140 |
10 | 103301221032 |
11 | 3a89a934349 |
12 | 1802b453260 |
13 | 998372b779 |
14 | 4ddd677812 |
15 | 2a48e7e2dc |
hex | 180d3b8aa8 |
103301221032 has 48 divisors (see below), whose sum is σ = 279915330240. Its totient is φ = 34416363168.
The previous prime is 103301221031. The next prime is 103301221081. The reversal of 103301221032 is 230122103301.
It is a super-2 number, since 2×1033012210322 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 103301220996 and 103301221014.
It is not an unprimeable number, because it can be changed into a prime (103301221031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217968 + ... + 504095.
It is an arithmetic number, because the mean of its divisors is an integer number (5831569380).
Almost surely, 2103301221032 is an apocalyptic number.
103301221032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103301221032 is an abundant number, since it is smaller than the sum of its proper divisors (176614109208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103301221032 is a wasteful number, since it uses less digits than its factorization.
103301221032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724062 (or 724055 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 103301221032 its reverse (230122103301), we get a palindrome (333423324333).
The spelling of 103301221032 in words is "one hundred three billion, three hundred one million, two hundred twenty-one thousand, thirty-two".
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