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117269301231 = 36257625927
BaseRepresentation
bin110110100110111001…
…0111000011111101111
3102012200200212202000000
41231031302320133233
53410131420114411
6125512304035343
711321020420335
oct1551562703757
9365620782000
10117269301231
1145808510785
121a889302b53
13b09b542894
145966801b55
1530b53a9956
hex1b4dcb87ef

117269301231 has 28 divisors (see below), whose sum is σ = 176507940432. Its totient is φ = 77875209216.

The previous prime is 117269301223. The next prime is 117269301271. The reversal of 117269301231 is 132103962711.

117269301231 is a `hidden beast` number, since 117 + 2 + 6 + 9 + 301 + 231 = 666.

It is not a de Polignac number, because 117269301231 - 23 = 117269301223 is a prime.

It is a super-2 number, since 2×1172693012312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117269301211) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 125611 + ... + 500316.

Almost surely, 2117269301231 is an apocalyptic number.

117269301231 is a deficient number, since it is larger than the sum of its proper divisors (59238639201).

117269301231 is an frugal number, since it uses more digits than its factorization.

117269301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626202 (or 626187 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 117269301231 in words is "one hundred seventeen billion, two hundred sixty-nine million, three hundred one thousand, two hundred thirty-one".

Divisors: 1 3 9 27 81 243 257 729 771 2313 6939 20817 62451 187353 625927 1877781 5633343 16900029 50700087 152100261 160863239 456300783 482589717 1447769151 4343307453 13029922359 39089767077 117269301231