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68060488467023 = 13177119122709683
BaseRepresentation
bin11110111100110100100010…
…01111010000001001001111
322220222112000110111102100222
433132122101033100021033
532410100340021421043
6400430320132141555
720223131231433533
oct1736322117201117
9286875013442328
1068060488467023
111a760322451958
1277726b3a678bb
132bc90cc177370
1412b420669bbc3
157d06220a6d68
hex3de6913d024f

68060488467023 has 32 divisors (see below), whose sum is σ = 79112545247232. Its totient is φ = 57991443955200.

The previous prime is 68060488466899. The next prime is 68060488467089. The reversal of 68060488467023 is 32076488406086.

It is a cyclic number.

It is not a de Polignac number, because 68060488467023 - 214 = 68060488450639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68060488427023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8357861 + ... + 14351822.

It is an arithmetic number, because the mean of its divisors is an integer number (2472267038976).

Almost surely, 268060488467023 is an apocalyptic number.

68060488467023 is a deficient number, since it is larger than the sum of its proper divisors (11052056780209).

68060488467023 is a wasteful number, since it uses less digits than its factorization.

68060488467023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22709975.

The product of its (nonzero) digits is 74317824, while the sum is 62.

The spelling of 68060488467023 in words is "sixty-eight trillion, sixty billion, four hundred eighty-eight million, four hundred sixty-seven thousand, twenty-three".

Divisors: 1 13 17 71 191 221 923 1207 2483 3247 13561 15691 42211 176293 230537 2996981 22709683 295225879 386064611 1612387493 4337549453 5018839943 20961037409 27410587381 56388142889 73738340701 307966011163 356337635953 958598429113 4003558145119 5235422189771 68060488467023