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5717800169 = 1961103211227
BaseRepresentation
bin1010101001100111…
…01011010011101001
3112202111001100021122
411110303223103221
543202224101134
62343212145025
7261456333224
oct52463532351
915674040248
105717800169
112474604994
121136a68175
13701791013
143c35505bb
15236e9302e
hex154ceb4e9

5717800169 has 32 divisors (see below), whose sum is σ = 6233410560. Its totient is φ = 5228193600.

The previous prime is 5717800157. The next prime is 5717800199. The reversal of 5717800169 is 9610087175.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5717800169 is a prime.

It is a super-2 number, since 2×57178001692 = 65386477545232857122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5717800139) 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, 25188434 + ... + 25188660.

It is an arithmetic number, because the mean of its divisors is an integer number (194794080).

Almost surely, 25717800169 is an apocalyptic number.

It is an amenable number.

5717800169 is a deficient number, since it is larger than the sum of its proper divisors (515610391).

5717800169 is a wasteful number, since it uses less digits than its factorization.

5717800169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 105840, while the sum is 44.

The square root of 5717800169 is about 75616.1369616301. The cubic root of 5717800169 is about 1788.1735131532.

The spelling of 5717800169 in words is "five billion, seven hundred seventeen million, eight hundred thousand, one hundred sixty-nine".

Divisors: 1 19 61 103 211 227 1159 1957 4009 4313 6283 12871 13847 21733 23381 47897 119377 244549 263093 412927 444239 910043 1325713 1426241 2921717 4933391 25188547 27098579 55512623 93734429 300936851 5717800169