Base | Representation |
---|---|
bin | 10001100000011110011… |
… | …010111110110000000010 |
3 | 11021000102012020000200201 |
4 | 101200132122332300002 |
5 | 124202422403412010 |
6 | 2320410322435414 |
7 | 152630653512100 |
oct | 21403632766002 |
9 | 4230365200621 |
10 | 1203101232130 |
11 | 42426130a756 |
12 | 175204202b6a |
13 | 895b4c547c5 |
14 | 42332362c70 |
15 | 214670c923a |
hex | 1181e6bec02 |
1203101232130 has 24 divisors (see below), whose sum is σ = 2519146662588. Its totient is φ = 412491850848.
The previous prime is 1203101232097. The next prime is 1203101232169. The reversal of 1203101232130 is 312321013021.
It can be written as a sum of positive squares in 2 ways, for example, as 1076445675361 + 126655556769 = 1037519^2 + 355887^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1203101232098 and 1203101232107.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227653829 + ... + 1227654808.
Almost surely, 21203101232130 is an apocalyptic number.
1203101232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1203101232130 is an abundant number, since it is smaller than the sum of its proper divisors (1316045430458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1203101232130 is a wasteful number, since it uses less digits than its factorization.
1203101232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2455308658 (or 2455308651 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1203101232130 its reverse (312321013021), we get a palindrome (1515422245151).
The spelling of 1203101232130 in words is "one trillion, two hundred three billion, one hundred one million, two hundred thirty-two thousand, one hundred thirty".
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