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68096237704 = 2311270347353
BaseRepresentation
bin111111011010110110…
…100010000010001000
320111202202002021221221
4333122312202002020
52103430114101304
651141042411424
74630326320155
oct773266420210
9214682067857
1068096237704
1126974607300
1211245360b74
136562bc74a1
14341dc4d22c
151b8840d054
hexfdada2088

68096237704 has 24 divisors (see below), whose sum is σ = 140342971230. Its totient is φ = 30952834880.

The previous prime is 68096237681. The next prime is 68096237767. The reversal of 68096237704 is 40773269086.

It can be written as a sum of positive squares in only one way, i.e., 52945089604 + 15151148100 = 230098^2 + 123090^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35172709 + ... + 35174644.

Almost surely, 268096237704 is an apocalyptic number.

It is an amenable number.

68096237704 is an abundant number, since it is smaller than the sum of its proper divisors (72246733526).

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

68096237704 is a wasteful number, since it uses less digits than its factorization.

68096237704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70347381 (or 70347366 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 68096237704 in words is "sixty-eight billion, ninety-six million, two hundred thirty-seven thousand, seven hundred four".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 70347353 140694706 281389412 562778824 773820883 1547641766 3095283532 6190567064 8512029713 17024059426 34048118852 68096237704