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57404271376510 = 257378635988187
BaseRepresentation
bin11010000110101011110010…
…01101000011100001111110
321112020210110101001000112221
431003111321031003201332
530011002421433022020
6322031054101315554
715043215233612152
oct1503257115034176
9245223411030487
1057404271376510
1117322018736163
1265313ba405bba
132605279596856
14102654add9062
1569833bc356aa
hex34357934387e

57404271376510 has 16 divisors (see below), whose sum is σ = 104743136266416. Its totient is φ = 22647164597568.

The previous prime is 57404271376499. The next prime is 57404271376537. The reversal of 57404271376510 is 1567317240475.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39317993364 + ... + 39317994823.

It is an arithmetic number, because the mean of its divisors is an integer number (6546446016651).

Almost surely, 257404271376510 is an apocalyptic number.

57404271376510 is a deficient number, since it is larger than the sum of its proper divisors (47338864889906).

57404271376510 is a wasteful number, since it uses less digits than its factorization.

57404271376510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78635988267.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 57404271376510 in words is "fifty-seven trillion, four hundred four billion, two hundred seventy-one million, three hundred seventy-six thousand, five hundred ten".

Divisors: 1 2 5 10 73 146 365 730 78635988187 157271976374 393179940935 786359881870 5740427137651 11480854275302 28702135688255 57404271376510