Base | Representation |
---|---|
bin | 101111111111010100… |
… | …1101111100010110000 |
3 | 100212000012011212201210 |
4 | 1133332221233202300 |
5 | 3142024442301222 |
6 | 115202112400120 |
7 | 10305560450265 |
oct | 1377651574260 |
9 | 325005155653 |
10 | 103056603312 |
11 | 3a784847443 |
12 | 17b81546040 |
13 | 9944b51b60 |
14 | 4db8d9d26c |
15 | 2a3275ed0c |
hex | 17fea6f8b0 |
103056603312 has 160 divisors (see below), whose sum is σ = 303913548288. Its totient is φ = 29811068928.
The previous prime is 103056603281. The next prime is 103056603313. The reversal of 103056603312 is 213306650301.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 103056603312.
It is not an unprimeable number, because it can be changed into a prime (103056603313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10422723 + ... + 10432605.
Almost surely, 2103056603312 is an apocalyptic number.
103056603312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103056603312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151956774144).
103056603312 is an abundant number, since it is smaller than the sum of its proper divisors (200856944976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103056603312 is a wasteful number, since it uses less digits than its factorization.
103056603312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10907 (or 10901 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 30.
The spelling of 103056603312 in words is "one hundred three billion, fifty-six million, six hundred three thousand, three hundred twelve".
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