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68314160304 = 24321336492607
BaseRepresentation
bin111111100111110101…
…110101110010110000
320112022221010220120100
4333213311311302300
52104401411112204
651214425312400
74635613532055
oct774765656260
9215287126510
1068314160304
1126a76620825
12112a6335700
1365990b8480
143440b7902c
151b9c607a39
hexfe7d75cb0

68314160304 has 60 divisors (see below), whose sum is σ = 205891294336. Its totient is φ = 21019741056.

The previous prime is 68314160297. The next prime is 68314160363. The reversal of 68314160304 is 40306141386.

It is a happy number.

68314160304 is a `hidden beast` number, since 6 + 8 + 3 + 1 + 41 + 603 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18244432 + ... + 18248175.

Almost surely, 268314160304 is an apocalyptic number.

It is an amenable number.

68314160304 is an abundant number, since it is smaller than the sum of its proper divisors (137577134032).

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

68314160304 is a wasteful number, since it uses less digits than its factorization.

68314160304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36492634 (or 36492625 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 68314160304 in words is "sixty-eight billion, three hundred fourteen million, one hundred sixty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 36492607 72985214 109477821 145970428 218955642 291940856 328433463 437911284 474403891 583881712 656866926 875822568 948807782 1313733852 1423211673 1751645136 1897615564 2627467704 2846423346 3795231128 4269635019 5254935408 5692846692 7590462256 8539270038 11385693384 17078540076 22771386768 34157080152 68314160304