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105314602231215 = 32513315807256809
BaseRepresentation
bin10111111100100001110111…
…011101001010010110101111
3111210212222101201000212221100
4113330201313131022112233
5102300433301132344330
61011552505500534143
731116505006556526
oct2774416735122657
9453788351025840
10105314602231215
1130613743460413
12b98a813251353
13469c180344cc0
141c0137ab7b4bd
15c2971b5e2060
hex5fc87774a5af

105314602231215 has 48 divisors (see below), whose sum is σ = 202928781968640. Its totient is φ = 50174698821120.

The previous prime is 105314602231211. The next prime is 105314602231219. The reversal of 105314602231215 is 512132206413501.

105314602231215 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 1 + 4 + 602 + 2 + 31 + 2 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (105314602231211) and next prime (105314602231219).

It is not a de Polignac number, because 105314602231215 - 22 = 105314602231211 is a prime.

It is a super-2 number, since 2×1053146022312152 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105314602231215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105314602231211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2903610270 + ... + 2903646539.

It is an arithmetic number, because the mean of its divisors is an integer number (4227682957680).

Almost surely, 2105314602231215 is an apocalyptic number.

105314602231215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105314602231215 is a deficient number, since it is larger than the sum of its proper divisors (97614179737425).

105314602231215 is a wasteful number, since it uses less digits than its factorization.

105314602231215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807256864 (or 5807256861 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 105314602231215 its reverse (512132206413501), we get a palindrome (617446808644716).

The spelling of 105314602231215 in words is "one hundred five trillion, three hundred fourteen billion, six hundred two million, two hundred thirty-one thousand, two hundred fifteen".

Divisors: 1 3 5 9 13 15 31 39 45 65 93 117 155 195 279 403 465 585 1209 1395 2015 3627 6045 18135 5807256809 17421770427 29036284045 52265311281 75494338517 87108852135 180024961079 226483015551 261326556405 377471692585 540074883237 679449046653 900124805395 1132415077755 1620224649711 2340324494027 2700374416185 3397245233265 7020973482081 8101123248555 11701622470135 21062920446243 35104867410405 105314602231215