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57004209430 = 25717211227027
BaseRepresentation
bin110101000101101101…
…110011010100010110
312110010201110212122221
4311011231303110112
51413221034200210
642104250012554
74055421533260
oct650555632426
9173121425587
1057004209430
11221a2432293
12b06a71715a
1354b5bba94c
142a8aa64b30
1517397411da
hexd45b73516

57004209430 has 64 divisors (see below), whose sum is σ = 124752794112. Its totient is φ = 18307376640.

The previous prime is 57004209389. The next prime is 57004209467. The reversal of 57004209430 is 3490240075.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 31 ways as a sum of consecutive naturals, for example, 137577 + ... + 364603.

It is an arithmetic number, because the mean of its divisors is an integer number (1949262408).

Almost surely, 257004209430 is an apocalyptic number.

57004209430 is an abundant number, since it is smaller than the sum of its proper divisors (67748584682).

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

57004209430 is a wasteful number, since it uses less digits than its factorization.

57004209430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227269.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 57004209430 in words is "fifty-seven billion, four million, two hundred nine thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 211 238 422 595 1055 1190 1477 2110 2954 3587 7174 7385 14770 17935 25109 35870 50218 125545 227027 251090 454054 1135135 1589189 2270270 3178378 3859459 7718918 7945945 15891890 19297295 27016213 38594590 47902697 54032426 95805394 135081065 239513485 270162130 335318879 479026970 670637758 814345849 1628691698 1676594395 3353188790 4071729245 5700420943 8143458490 11400841886 28502104715 57004209430