Base | Representation |
---|---|
bin | 10011110011010111110… |
… | …10111011001001011111 |
3 | 2102001021022200202002112 |
4 | 21321223322323021133 |
5 | 42121442323112003 |
6 | 1240324544144235 |
7 | 100105220553230 |
oct | 11715372731137 |
9 | 2361238622075 |
10 | 680415441503 |
11 | 242620861a66 |
12 | aba5190807b |
13 | 4c216b7c1a5 |
14 | 24d0a283087 |
15 | 12a74a503d8 |
hex | 9e6bebb25f |
680415441503 has 8 divisors (see below), whose sum is σ = 777741148800. Its totient is φ = 583120609560.
The previous prime is 680415441491. The next prime is 680415441571. The reversal of 680415441503 is 305144514086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 680415441503 - 212 = 680415437407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (680415431503) 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, 7671593 + ... + 7759778.
It is an arithmetic number, because the mean of its divisors is an integer number (97217643600).
Almost surely, 2680415441503 is an apocalyptic number.
680415441503 is a deficient number, since it is larger than the sum of its proper divisors (97325707297).
680415441503 is a wasteful number, since it uses less digits than its factorization.
680415441503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15437677.
The product of its (nonzero) digits is 230400, while the sum is 41.
Adding to 680415441503 its reverse (305144514086), we get a palindrome (985559955589).
The spelling of 680415441503 in words is "six hundred eighty billion, four hundred fifteen million, four hundred forty-one thousand, five hundred three".
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