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57533066677140 = 2235958884444619
BaseRepresentation
bin11010001010011011101100…
…00000001000101110010100
321112201002220100010012022120
431011031312000020232110
530020110210032132030
6322210154223455540
715055425011606355
oct1505156600105624
9245632810105276
1057533066677140
111737170028987a
1265523637575b0
1326144639bcc02
14102c8884add2c
1569b878e31010
hex345376008b94

57533066677140 has 24 divisors (see below), whose sum is σ = 161092586696160. Its totient is φ = 15342151113888.

The previous prime is 57533066677133. The next prime is 57533066677213. The reversal of 57533066677140 is 4177666033575.

It is a super-2 number, since 2×575330666771402 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 958884444619 = 57533066677140 / (5 + 7 + 5 + 3 + 3 + 0 + 6 + 6 + 6 + 7 + 7 + 1 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479442222250 + ... + 479442222369.

It is an arithmetic number, because the mean of its divisors is an integer number (6712191112340).

Almost surely, 257533066677140 is an apocalyptic number.

It is an amenable number.

57533066677140 is an abundant number, since it is smaller than the sum of its proper divisors (103559520019020).

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

57533066677140 is a wasteful number, since it uses less digits than its factorization.

57533066677140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958884444631 (or 958884444629 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 60.

The spelling of 57533066677140 in words is "fifty-seven trillion, five hundred thirty-three billion, sixty-six million, six hundred seventy-seven thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 958884444619 1917768889238 2876653333857 3835537778476 4794422223095 5753306667714 9588844446190 11506613335428 14383266669285 19177688892380 28766533338570 57533066677140