Base | Representation |
---|---|
bin | 11000001110111100… |
… | …10010100110111100 |
3 | 1020120201010212000010 |
4 | 30013132102212330 |
5 | 203121113023230 |
6 | 5550555303220 |
7 | 640256403024 |
oct | 140736224674 |
9 | 36521125003 |
10 | 13010282940 |
11 | 5576a69156 |
12 | 263114ab10 |
13 | 12c4562295 |
14 | 8b5c84a84 |
15 | 5122d39b0 |
hex | 3077929bc |
13010282940 has 24 divisors (see below), whose sum is σ = 36428792400. Its totient is φ = 3469408768.
The previous prime is 13010282939. The next prime is 13010282941. The reversal of 13010282940 is 4928201031.
It is an interprime number because it is at equal distance from previous prime (13010282939) and next prime (13010282941).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 13010282898 and 13010282907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010282941) 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, 108418965 + ... + 108419084.
It is an arithmetic number, because the mean of its divisors is an integer number (1517866350).
Almost surely, 213010282940 is an apocalyptic number.
13010282940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13010282940 is an abundant number, since it is smaller than the sum of its proper divisors (23418509460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010282940 is a wasteful number, since it uses less digits than its factorization.
13010282940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216838061 (or 216838059 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
Adding to 13010282940 its reverse (4928201031), we get a palindrome (17938483971).
The spelling of 13010282940 in words is "thirteen billion, ten million, two hundred eighty-two thousand, nine hundred forty".
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