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68582428801 = 367188998927
BaseRepresentation
bin111111110111110101…
…001101000010000001
320120000121221100202121
4333313311031002001
52110424100210201
651301211244241
74645352012005
oct776765150201
9216017840677
1068582428801
11270a3aa1927
1211360149681
13660c856123
14346864c705
151bb5e499a1
hexff7d4d081

68582428801 has 8 divisors (see below), whose sum is σ = 68806402560. Its totient is φ = 68358657408.

The previous prime is 68582428781. The next prime is 68582428829. The reversal of 68582428801 is 10882428586.

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 68582428801 - 215 = 68582396033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68582420801) 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, 643800 + ... + 742726.

It is an arithmetic number, because the mean of its divisors is an integer number (8600800320).

Almost surely, 268582428801 is an apocalyptic number.

It is an amenable number.

68582428801 is a deficient number, since it is larger than the sum of its proper divisors (223973759).

68582428801 is a wasteful number, since it uses less digits than its factorization.

68582428801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101183.

The product of its (nonzero) digits is 1966080, while the sum is 52.

The spelling of 68582428801 in words is "sixty-eight billion, five hundred eighty-two million, four hundred twenty-eight thousand, eight hundred one".

Divisors: 1 367 1889 98927 693263 36306209 186873103 68582428801