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68041482542 = 21121072627693
BaseRepresentation
bin111111010111100101…
…101010000100101110
320111121221001102222222
4333113211222010232
52103322104420132
651131405035342
74626063026135
oct772745520456
9214557042888
1068041482542
1126946708a00
121122ab55b52
136554765897
14341687891c
151b836e4412
hexfd796a12e

68041482542 has 24 divisors (see below), whose sum is σ = 113232589848. Its totient is φ = 30638888720.

The previous prime is 68041482527. The next prime is 68041482557. The reversal of 68041482542 is 24528414086.

It is an interprime number because it is at equal distance from previous prime (68041482527) and next prime (68041482557).

It is a junction number, because it is equal to n+sod(n) for n = 68041482493 and 68041482502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287953 + ... + 1339740.

It is an arithmetic number, because the mean of its divisors is an integer number (4718024577).

Almost surely, 268041482542 is an apocalyptic number.

68041482542 is a deficient number, since it is larger than the sum of its proper divisors (45191107306).

68041482542 is a wasteful number, since it uses less digits than its factorization.

68041482542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627824 (or 2627813 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 68041482542 in words is "sixty-eight billion, forty-one million, four hundred eighty-two thousand, five hundred forty-two".

Divisors: 1 2 11 22 107 121 214 242 1177 2354 12947 25894 2627693 5255386 28904623 57809246 281163151 317950853 562326302 635901706 3092794661 6185589322 34020741271 68041482542