Base | Representation |
---|---|
bin | 110000000100000111… |
… | …0100110011011100000 |
3 | 100212102101111002121222 |
4 | 1200020032212123200 |
5 | 3142342104312011 |
6 | 115230052034212 |
7 | 10312551144005 |
oct | 1401016463340 |
9 | 325371432558 |
10 | 103217260256 |
11 | 3a8574a8380 |
12 | 18007302968 |
13 | 996c212636 |
14 | 4dd245d8ac |
15 | 2a418e6ddb |
hex | 18083a66e0 |
103217260256 has 48 divisors (see below), whose sum is σ = 224719327728. Its totient is φ = 46274227200.
The previous prime is 103217260253. The next prime is 103217260297. The reversal of 103217260256 is 652062712301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103217260253) 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, 1982735 + ... + 2034126.
It is an arithmetic number, because the mean of its divisors is an integer number (4681652661).
Almost surely, 2103217260256 is an apocalyptic number.
103217260256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
103217260256 is an abundant number, since it is smaller than the sum of its proper divisors (121502067472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103217260256 is a wasteful number, since it uses less digits than its factorization.
103217260256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4016955 (or 4016947 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
Adding to 103217260256 its reverse (652062712301), we get a palindrome (755279972557).
The spelling of 103217260256 in words is "one hundred three billion, two hundred seventeen million, two hundred sixty thousand, two hundred fifty-six".
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