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130505552655 = 35172715693319
BaseRepresentation
bin111100110001010111…
…1001011001100001111
3110110212011012222111020
41321202233023030033
54114233410141110
6135541534525223
712300022615542
oct1714257131417
9413764188436
10130505552655
115038aa89345
1221362066813
13c3ca85210a
1464606a8859
1535dc426d70
hex1e62bcb30f

130505552655 has 64 divisors (see below), whose sum is σ = 222364569600. Its totient is φ = 65132605440.

The previous prime is 130505552641. The next prime is 130505552657. The reversal of 130505552655 is 556255505031.

It is not a de Polignac number, because 130505552655 - 26 = 130505552591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130505552657) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39319086 + ... + 39322404.

It is an arithmetic number, because the mean of its divisors is an integer number (3474446400).

Almost surely, 2130505552655 is an apocalyptic number.

130505552655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130505552655 is a deficient number, since it is larger than the sum of its proper divisors (91859016945).

130505552655 is a wasteful number, since it uses less digits than its factorization.

130505552655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 130505552655 in words is "one hundred thirty billion, five hundred five million, five hundred fifty-two thousand, six hundred fifty-five".

Divisors: 1 3 5 15 17 51 85 255 271 569 813 1355 1707 2845 3319 4065 4607 8535 9673 9957 13821 16595 23035 29019 48365 49785 56423 69105 145095 154199 169269 282115 462597 770995 846345 899449 1888511 2312985 2621383 2698347 4497245 5665533 7864149 9442555 13106915 13491735 15290633 28327665 32104687 39320745 45871899 76453165 96314061 160523435 229359495 481570305 511786481 1535359443 2558932405 7676797215 8700370177 26101110531 43501850885 130505552655