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105525315103 = 1326713039061
BaseRepresentation
bin110001001000111001…
…1001000011000011111
3101002101020111102122211
41202101303020120133
53212103440040403
6120251101421251
710424005243615
oct1422163103037
9332336442584
10105525315103
114083132011a
121855026a827
139c49447b70
145170bc76b5
152b2935a06d
hex1891cc861f

105525315103 has 8 divisors (see below), whose sum is σ = 113685231296. Its totient is φ = 97371482400.

The previous prime is 105525315089. The next prime is 105525315127. The reversal of 105525315103 is 301513525501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105525315103 - 221 = 105523217951 is a prime.

It is a super-2 number, since 2×1055253151032 (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 (105525315703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484808 + ... + 1554253.

It is an arithmetic number, because the mean of its divisors is an integer number (14210653912).

Almost surely, 2105525315103 is an apocalyptic number.

105525315103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105525315103 is a deficient number, since it is larger than the sum of its proper divisors (8159916193).

105525315103 is a wasteful number, since it uses less digits than its factorization.

105525315103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041745.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 105525315103 in words is "one hundred five billion, five hundred twenty-five million, three hundred fifteen thousand, one hundred three".

Divisors: 1 13 2671 34723 3039061 39507793 8117331931 105525315103