Base | Representation |
---|---|
bin | 111010101111000110… |
… | …010100111001111111 |
3 | 20000210021002101120222 |
4 | 322233012110321333 |
5 | 2013130201312224 |
6 | 44550033131555 |
7 | 4361602316636 |
oct | 725706247177 |
9 | 200707071528 |
10 | 63067213439 |
11 | 248238859aa |
12 | 102810b9bbb |
13 | 5c41045a99 |
14 | 30a3d9451d |
15 | 1991b71b5e |
hex | eaf194e7f |
63067213439 has 8 divisors (see below), whose sum is σ = 64140938640. Its totient is φ = 61993648000.
The previous prime is 63067213427. The next prime is 63067213441. The reversal of 63067213439 is 93431276036.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-63067213439 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63067213439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63067213739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972839 + ... + 1035639.
It is an arithmetic number, because the mean of its divisors is an integer number (8017617330).
Almost surely, 263067213439 is an apocalyptic number.
63067213439 is a deficient number, since it is larger than the sum of its proper divisors (1073725201).
63067213439 is a wasteful number, since it uses less digits than its factorization.
63067213439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79881.
The product of its (nonzero) digits is 489888, while the sum is 44.
The spelling of 63067213439 in words is "sixty-three billion, sixty-seven million, two hundred thirteen thousand, four hundred thirty-nine".
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