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1057006051660 = 2251329612298139
BaseRepresentation
bin11110110000110100111…
…10000110000101001100
310202001022120100220012201
433120122132012011030
5114304222022123120
62125325404011244
7136236411124246
oct17303236060514
93661276326181
101057006051660
113783013a6289
12150a31230b24
13788a167cb60
143923342b096
151c76621d40a
hexf61a78614c

1057006051660 has 96 divisors (see below), whose sum is σ = 2513429755200. Its totient is φ = 370643696640.

The previous prime is 1057006051649. The next prime is 1057006051697. The reversal of 1057006051660 is 661506007501.

It is a super-2 number, since 2×10570060516602 (a number of 25 digits) contains 22 as substring.

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, 689130 + ... + 1609009.

It is an arithmetic number, because the mean of its divisors is an integer number (26181559950).

Almost surely, 21057006051660 is an apocalyptic number.

1057006051660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057006051660 is an abundant number, since it is smaller than the sum of its proper divisors (1456423703540).

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

1057006051660 is a wasteful number, since it uses less digits than its factorization.

1057006051660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298251 (or 2298249 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 1057006051660 in words is "one trillion, fifty-seven billion, six million, fifty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 61 65 116 122 130 145 244 260 290 305 377 580 610 754 793 1220 1508 1586 1769 1885 3172 3538 3770 3965 7076 7540 7930 8845 15860 17690 22997 35380 45994 91988 114985 229970 459940 2298139 4596278 9192556 11490695 22981390 29875807 45962780 59751614 66646031 119503228 133292062 140186479 149379035 266584124 280372958 298758070 333230155 560745916 597516140 666460310 700932395 866398403 1332920620 1401864790 1732796806 1822424227 2803729580 3465593612 3644848454 4065407891 4331992015 7289696908 8130815782 8663984030 9112121135 16261631564 17327968060 18224242270 20327039455 36448484540 40654078910 52850302583 81308157820 105700605166 211401210332 264251512915 528503025830 1057006051660