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57054662108353 = 7132174365976461
BaseRepresentation
bin11001111100100000100101…
…10111100010010011000001
321111000101001111112001111201
430332100102313202103001
524434240421444431403
6321202314441341201
715006030500064610
oct1476202267422301
9244011044461451
1057054662108353
11171a7823391498
1264956aaa97801
1325ab301943100
1410136633d7877
1568e1c916421d
hex33e412de24c1

57054662108353 has 48 divisors (see below), whose sum is σ = 76498915971456. Its totient is φ = 41498665528320.

The previous prime is 57054662108243. The next prime is 57054662108371. The reversal of 57054662108353 is 35380126645075.

It is not a de Polignac number, because 57054662108353 - 217 = 57054661977281 is a prime.

It is a super-3 number, since 3×570546621083533 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57054662108294 and 57054662108303.

It is not an unprimeable number, because it can be changed into a prime (57054662108153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32123458 + ... + 33853003.

It is an arithmetic number, because the mean of its divisors is an integer number (1593727416072).

Almost surely, 257054662108353 is an apocalyptic number.

It is an amenable number.

57054662108353 is a deficient number, since it is larger than the sum of its proper divisors (19444253863103).

57054662108353 is a wasteful number, since it uses less digits than its factorization.

57054662108353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65976554 (or 65976541 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 57054662108353 in words is "fifty-seven trillion, fifty-four billion, six hundred sixty-two million, one hundred eight thousand, three hundred fifty-three".

Divisors: 1 7 13 17 43 91 119 169 221 301 559 731 1183 1547 2873 3913 5117 7267 9503 20111 50869 66521 123539 864773 65976461 461835227 857693993 1121599837 2836987823 6003857951 7851198859 11150021909 14580797881 19858914761 36880841699 48228792991 78050153363 102065585167 189550372453 258165891893 337601550937 479450942087 626974308883 1326852607171 3356156594609 4388820162181 8150666015479 57054662108353