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10707210045 = 335717666493
BaseRepresentation
bin10011111100011001…
…10000111100111101
31000122012111121221000
421332030300330331
5133412021210140
64530244400513
7526222532550
oct117614607475
930565447830
1010707210045
1145a4a39424
1220a99a6139
13101838255c
14738056697
1542a006a30
hex27e330f3d

10707210045 has 64 divisors (see below), whose sum is σ = 23034032640. Its totient is φ = 4606792704.

The previous prime is 10707210037. The next prime is 10707210091. The reversal of 10707210045 is 54001270701.

It is not a de Polignac number, because 10707210045 - 23 = 10707210037 is a prime.

It is a super-2 number, since 2×107072100452 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 317182 + ... + 349311.

It is an arithmetic number, because the mean of its divisors is an integer number (359906760).

Almost surely, 210707210045 is an apocalyptic number.

10707210045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10707210045 is an abundant number, since it is smaller than the sum of its proper divisors (12326822595).

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

10707210045 is a wasteful number, since it uses less digits than its factorization.

10707210045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666531 (or 666525 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

Adding to 10707210045 its reverse (54001270701), we get a palindrome (64708480746).

The spelling of 10707210045 in words is "ten billion, seven hundred seven million, two hundred ten thousand, forty-five".

Divisors: 1 3 5 7 9 15 17 21 27 35 45 51 63 85 105 119 135 153 189 255 315 357 459 595 765 945 1071 1785 2295 3213 5355 16065 666493 1999479 3332465 4665451 5998437 9997395 11330381 13996353 17995311 23327255 29992185 33991143 41989059 56651905 69981765 79312667 89976555 101973429 125967177 169955715 209945295 237938001 305920287 396563335 509867145 629835885 713814003 1189690005 1529601435 2141442009 3569070015 10707210045