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57789061930614 = 2374729275107361
BaseRepresentation
bin11010010001111000100001…
…00000100001111001110110
321120121120200002100111002210
431020330100200201321312
530033303444323234424
6322523532322314250
715113056553425260
oct1510742040417166
9246546602314083
1057789061930614
11174602269a1763
126593aa7ab8986
13263263cb75261
14103b011216b30
156a335d246729
hex348f10821e76

57789061930614 has 32 divisors (see below), whose sum is σ = 134899694724096. Its totient is φ = 16159859262720.

The previous prime is 57789061930507. The next prime is 57789061930627. The reversal of 57789061930614 is 41603916098775.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14637551707 + ... + 14637555654.

It is an arithmetic number, because the mean of its divisors is an integer number (4215615460128).

Almost surely, 257789061930614 is an apocalyptic number.

57789061930614 is an abundant number, since it is smaller than the sum of its proper divisors (77110632793482).

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

57789061930614 is a wasteful number, since it uses less digits than its factorization.

57789061930614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29275107420.

The product of its (nonzero) digits is 68584320, while the sum is 66.

The spelling of 57789061930614 in words is "fifty-seven trillion, seven hundred eighty-nine billion, sixty-one million, nine hundred thirty thousand, six hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 29275107361 58550214722 87825322083 175650644166 204925751527 409851503054 614777254581 1229554509162 1375930045967 2751860091934 4127790137901 8255580275802 9631510321769 19263020643538 28894530965307 57789061930614