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670742332500231 = 3217131149224598433
BaseRepresentation
bin1001100010000010010101111…
…0011101101110100100000111
310020221220100012102002011112200
42120200211132131232210013
51200403420244110001411
610334314435041445543
7261165351165122565
oct23040453635564407
93227810172064480
10670742332500231
111847a0253530742
126328a4360408b3
1322a35966046c64
14bb8c160294a35
1552828323e3e56
hex262095e76e907

670742332500231 has 48 divisors (see below), whose sum is σ = 1040609464408800. Its totient is φ = 414842287841280.

The previous prime is 670742332500223. The next prime is 670742332500257. The reversal of 670742332500231 is 132005233247076.

670742332500231 is a `hidden beast` number, since 6 + 7 + 0 + 74 + 23 + 32 + 500 + 23 + 1 = 666.

It is not a de Polignac number, because 670742332500231 - 23 = 670742332500223 is a prime.

It is a super-2 number, since 2×6707423325002312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670742332100231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109312810 + ... + 115285623.

It is an arithmetic number, because the mean of its divisors is an integer number (21679363841850).

Almost surely, 2670742332500231 is an apocalyptic number.

670742332500231 is a deficient number, since it is larger than the sum of its proper divisors (369867131908569).

670742332500231 is a wasteful number, since it uses less digits than its factorization.

670742332500231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224598736 (or 224598733 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 670742332500231 in words is "six hundred seventy trillion, seven hundred forty-two billion, three hundred thirty-two million, five hundred thousand, two hundred thirty-one".

Divisors: 1 3 9 17 51 131 149 153 393 447 1179 1341 2227 2533 6681 7599 19519 20043 22797 58557 175671 331823 995469 2986407 224598433 673795299 2021385897 3818173361 11454520083 29422394723 33465166517 34363560249 88267184169 100395499551 264801552507 301186498653 500180710291 568907830789 1500542130873 1706723492367 4383936813727 4501626392619 5120170477101 13151810441181 39455431323543 74526925833359 223580777500077 670742332500231