Base | Representation |
---|---|
bin | 110000001111100100… |
… | …1011011011000001000 |
3 | 100220102012000201212120 |
4 | 1200133021123120020 |
5 | 3144134023431412 |
6 | 115332145411240 |
7 | 10325230413336 |
oct | 1403711333010 |
9 | 326365021776 |
10 | 103601780232 |
11 | 3aa3455a985 |
12 | 180b4039b20 |
13 | 9a00a93c52 |
14 | 502b554b56 |
15 | 2a6554db8c |
hex | 181f25b608 |
103601780232 has 128 divisors (see below), whose sum is σ = 263743603200. Its totient is φ = 33909580800.
The previous prime is 103601780231. The next prime is 103601780257. The reversal of 103601780232 is 232087106301.
It is a super-3 number, since 3×1036017802323 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103601780193 and 103601780202.
It is not an unprimeable number, because it can be changed into a prime (103601780231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224732482 + ... + 224732942.
It is an arithmetic number, because the mean of its divisors is an integer number (2060496900).
Almost surely, 2103601780232 is an apocalyptic number.
103601780232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103601780232 is an abundant number, since it is smaller than the sum of its proper divisors (160141822968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103601780232 is a wasteful number, since it uses less digits than its factorization.
103601780232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167 (or 1163 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
Adding to 103601780232 its reverse (232087106301), we get a palindrome (335688886533).
The spelling of 103601780232 in words is "one hundred three billion, six hundred one million, seven hundred eighty thousand, two hundred thirty-two".
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