Search a number
-
+
105330432205 = 5432696132971
BaseRepresentation
bin110001000011000101…
…1101101100011001101
3101001212122210100120201
41202012023231203031
53211204042312310
6120215500413501
710416120621115
oct1420613554315
9331778710521
10105330432205
1140741312779
12184b6b47291
139c17c62a3b
145152d78045
152b171b1e3a
hex18862ed8cd

105330432205 has 32 divisors (see below), whose sum is σ = 130072314240. Its totient is φ = 81837423360.

The previous prime is 105330432203. The next prime is 105330432211. The reversal of 105330432205 is 502234033501.

It is not a de Polignac number, because 105330432205 - 21 = 105330432203 is a prime.

It is a super-2 number, since 2×1053304322052 (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 (105330432203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35451370 + ... + 35454340.

It is an arithmetic number, because the mean of its divisors is an integer number (4064759820).

Almost surely, 2105330432205 is an apocalyptic number.

It is an amenable number.

105330432205 is a deficient number, since it is larger than the sum of its proper divisors (24741882035).

105330432205 is a wasteful number, since it uses less digits than its factorization.

105330432205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 105330432205 its reverse (502234033501), we get a palindrome (607564465706).

The spelling of 105330432205 in words is "one hundred five billion, three hundred thirty million, four hundred thirty-two thousand, two hundred five".

Divisors: 1 5 43 215 269 613 1345 2971 3065 11567 14855 26359 57835 127753 131795 164897 638765 799199 824485 1821223 3995995 7090571 9106115 34365557 35452855 78312589 171827785 391562945 489908987 2449544935 21066086441 105330432205