Base | Representation |
---|---|
bin | 111111010111100101… |
… | …101010000100101110 |
3 | 20111121221001102222222 |
4 | 333113211222010232 |
5 | 2103322104420132 |
6 | 51131405035342 |
7 | 4626063026135 |
oct | 772745520456 |
9 | 214557042888 |
10 | 68041482542 |
11 | 26946708a00 |
12 | 1122ab55b52 |
13 | 6554765897 |
14 | 341687891c |
15 | 1b836e4412 |
hex | fd796a12e |
68041482542 has 24 divisors (see below), whose sum is σ = 113232589848. Its totient is φ = 30638888720.
The previous prime is 68041482527. The next prime is 68041482557. The reversal of 68041482542 is 24528414086.
It is an interprime number because it is at equal distance from previous prime (68041482527) and next prime (68041482557).
It is a junction number, because it is equal to n+sod(n) for n = 68041482493 and 68041482502.
It is a congruent number.
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, 1287953 + ... + 1339740.
It is an arithmetic number, because the mean of its divisors is an integer number (4718024577).
Almost surely, 268041482542 is an apocalyptic number.
68041482542 is a deficient number, since it is larger than the sum of its proper divisors (45191107306).
68041482542 is a wasteful number, since it uses less digits than its factorization.
68041482542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2627824 (or 2627813 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 44.
The spelling of 68041482542 in words is "sixty-eight billion, forty-one million, four hundred eighty-two thousand, five hundred forty-two".
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