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68300093353 = 378322240343
BaseRepresentation
bin111111100111000000…
…001011011110101001
320112021221200020100011
4333213000023132221
52104334310441403
651213204011521
74635353133412
oct774700133651
9215257606304
1068300093353
1126a69693048
12112a1690ba1
13659620172b
14343cd56809
151b9b279a6d
hexfe700b7a9

68300093353 has 8 divisors (see below), whose sum is σ = 70991178048. Its totient is φ = 65653489584.

The previous prime is 68300093317. The next prime is 68300093363. The reversal of 68300093353 is 35339000386.

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-68300093353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68300093363) 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, 11117101 + ... + 11123242.

It is an arithmetic number, because the mean of its divisors is an integer number (8873897256).

Almost surely, 268300093353 is an apocalyptic number.

It is an amenable number.

68300093353 is a deficient number, since it is larger than the sum of its proper divisors (2691084695).

68300093353 is a wasteful number, since it uses less digits than its factorization.

68300093353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22240463.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 68300093353 in words is "sixty-eight billion, three hundred million, ninety-three thousand, three hundred fifty-three".

Divisors: 1 37 83 3071 22240343 822892691 1845948469 68300093353