Base | Representation |
---|---|
bin | 101111111101101101… |
… | …1011011101000111100 |
3 | 100211212102102011112202 |
4 | 1133323123123220330 |
5 | 3141422121120444 |
6 | 115152501251032 |
7 | 10304332655330 |
oct | 1377333335074 |
9 | 324772364482 |
10 | 103002520124 |
11 | 3a757267999 |
12 | 17b67403a78 |
13 | 993689707a |
14 | 4db1b217c0 |
15 | 2a2cb2a34e |
hex | 17fb6dba3c |
103002520124 has 48 divisors (see below), whose sum is σ = 218560608000. Its totient is φ = 41463878400.
The previous prime is 103002520121. The next prime is 103002520133. The reversal of 103002520124 is 421025200301.
It is a super-3 number, since 3×1030025201243 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103002520096 and 103002520105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103002520121) 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, 20699 + ... + 454349.
It is an arithmetic number, because the mean of its divisors is an integer number (4553346000).
Almost surely, 2103002520124 is an apocalyptic number.
103002520124 is a gapful number since it is divisible by the number (14) 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 103002520124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109280304000).
103002520124 is an abundant number, since it is smaller than the sum of its proper divisors (115558087876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103002520124 is a wasteful number, since it uses less digits than its factorization.
103002520124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434178 (or 434176 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 103002520124 its reverse (421025200301), we get a palindrome (524027720425).
The spelling of 103002520124 in words is "one hundred three billion, two million, five hundred twenty thousand, one hundred twenty-four".
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