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1080753012081 = 321731122713007
BaseRepresentation
bin11111011101000011110…
…01100011110101110001
310211022121112110110212100
433232201321203311301
5120201340232341311
62144254023451013
7141040032013101
oct17564171436561
93738545413770
101080753012081
1138738799a106
12155559bb6a69
137abb7411122
143a4471d9201
151d1a5dc9a56
hexfba1e63d71

1080753012081 has 24 divisors (see below), whose sum is σ = 1658231288064. Its totient is φ = 675939058560.

The previous prime is 1080753012037. The next prime is 1080753012091. The reversal of 1080753012081 is 1802103570801.

1080753012081 is a `hidden beast` number, since 1 + 0 + 80 + 75 + 301 + 208 + 1 = 666.

It is not a de Polignac number, because 1080753012081 - 234 = 1063573142897 is a prime.

It is a super-2 number, since 2×10807530120812 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1080753012091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11308921 + ... + 11404086.

It is an arithmetic number, because the mean of its divisors is an integer number (69092970336).

Almost surely, 21080753012081 is an apocalyptic number.

It is an amenable number.

1080753012081 is a deficient number, since it is larger than the sum of its proper divisors (577478275983).

1080753012081 is a wasteful number, since it uses less digits than its factorization.

1080753012081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22713341 (or 22713338 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

Adding to 1080753012081 its reverse (1802103570801), we get a palindrome (2882856582882).

The spelling of 1080753012081 in words is "one trillion, eighty billion, seven hundred fifty-three million, twelve thousand, eighty-one".

Divisors: 1 3 9 17 51 153 311 933 2799 5287 15861 47583 22713007 68139021 204417063 386121119 1158363357 3475090071 7063745177 21191235531 63573706593 120083668009 360251004027 1080753012081