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68726000058 = 23109389270143
BaseRepresentation
bin100000000000001100…
…0111000100110111010
320120101122002112111120
41000000120320212322
52111222324000213
651323340410110
74652044235052
oct1000030704672
9216348075446
1068726000058
1127168043061
12113a0246936
136633513b31
14347d742562
151bc3859423
hex10006389ba

68726000058 has 32 divisors (see below), whose sum is σ = 139070131200. Its totient is φ = 22640060736.

The previous prime is 68726000029. The next prime is 68726000107. The reversal of 68726000058 is 85000062786.

It is a junction number, because it is equal to n+sod(n) for n = 68725999983 and 68726000019.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119335 + ... + 389477.

It is an arithmetic number, because the mean of its divisors is an integer number (4345941600).

Almost surely, 268726000058 is an apocalyptic number.

68726000058 is an abundant number, since it is smaller than the sum of its proper divisors (70344131142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68726000058 is a wasteful number, since it uses less digits than its factorization.

68726000058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270646.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 68726000058 in words is "sixty-eight billion, seven hundred twenty-six million, fifty-eight", and thus it is an aban number.

Divisors: 1 2 3 6 109 218 327 389 654 778 1167 2334 42401 84802 127203 254406 270143 540286 810429 1620858 29445587 58891174 88336761 105085627 176673522 210171254 315256881 630513762 11454333343 22908666686 34363000029 68726000058