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130389632352 = 25327238927073
BaseRepresentation
bin111100101101111010…
…0111110010101100000
3110110120002002121201200
41321123310332111200
54114014221213402
6135522234201200
712264114405510
oct1713364762540
9413502077650
10130389632352
1150330603741
122132b283200
13c3ac826115
14644d131840
1535d217a21c
hex1e5bd3e560

130389632352 has 144 divisors (see below), whose sum is σ = 423959346720. Its totient is φ = 37237211136.

The previous prime is 130389632309. The next prime is 130389632369. The reversal of 130389632352 is 253236983031.

130389632352 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 8 + 9 + 632 + 3 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 130389632298 and 130389632307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4802688 + ... + 4829760.

It is an arithmetic number, because the mean of its divisors is an integer number (2944162130).

Almost surely, 2130389632352 is an apocalyptic number.

130389632352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130389632352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211979673360).

130389632352 is an abundant number, since it is smaller than the sum of its proper divisors (293569714368).

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

130389632352 is a wasteful number, since it uses less digits than its factorization.

130389632352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29485 (or 29474 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 130389632352 in words is "one hundred thirty billion, three hundred eighty-nine million, six hundred thirty-two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 2389 4778 7167 9556 14334 16723 19112 21501 27073 28668 33446 38224 43002 50169 54146 57336 66892 76448 81219 86004 100338 108292 114672 133784 150507 162438 172008 189511 200676 216584 229344 243657 267568 301014 324876 344016 379022 401352 433168 487314 535136 568533 602028 649752 688032 758044 802704 866336 974628 1137066 1204056 1299504 1516088 1605408 1705599 1949256 2274132 2408112 2599008 3032176 3411198 3898512 4548264 4816224 6064352 6822396 7797024 9096528 13644792 18193056 27289584 54579168 64677397 129354794 194032191 258709588 388064382 452741779 517419176 582096573 776128764 905483558 1034838352 1164193146 1358225337 1552257528 1810967116 2069676704 2328386292 2716450674 3104515056 3621934232 4074676011 4656772584 5432901348 6209030112 7243868464 8149352022 9313545168 10865802696 14487736928 16298704044 18627090336 21731605392 32597408088 43463210784 65194816176 130389632352